Watchduck

Tagging SVG

Hi Tilman, your question about text rendering has been answered in the meantime. At this opportunity I saw that the tagging you are using for SVG is suboptimal.
Please, don't categorize into Valid SVG and into Created with Inkscape! Rather categorize into Valid SVG created with Inkscape.
Better will be into one of its subcategories as Valid SVG created with Inkscape:Diagrams.
Best might be to use e.g. Valid SVG created with Inkscape:Hasse diagrams. The tagging is easy as you can see at your Nested set V4; elements in Hasse diagram.svg.
Not any problem if you prefer other subcategories. Of course the tagging can occur in the description, but there is as well an own field for the tag (SVG rozwój).
If you have any other question about that, or when I can help you to categorize your fine work, please just tell me. sarang♥사랑 05:51, 17 June 2016 (UTC)

Hi Sarang, your templates are sophisticated, but really not easy to use. (I will think about writing a Python script that generates the right template parameters after selecting options from a menu.) You used |other fields={{Igen|+|s=hd}} and it generated the SVG development field in the table. But in File:8-cube matrix.svg I used |other fields={{Igen|T|s=:Diagrams}}, and the boxes are outside of the table now. Watchduck (quack) 08:40, 17 June 2016 (UTC)

To have them inside the table use the "+" parameter: |other fields={{Igen|T|+|s=d}}. That will work! sarang♥사랑 05:41, 20 August 2016 (UTC)

Quality Image Promotion

Your image has been reviewed and promoted Congratulations! Octeract Petrie polygon.svg, which was produced by you, was reviewed and has now been promoted to Quality Image status. If you would like to nominate another image, please do so at Quality images candidates. We also invite you to take part in the categorization of recently promoted quality images. Comments Good quality. Can this be rendered for more than 2000px? - this would become to the readability of the figures. --Cccefalon 04:03, 24 June 2016 (UTC)  Comment SVGs can be rendered in any size, but you can also just click on the image to see the SVG itself, which can be scaled with Ctrl++ and Ctrl+-. Watchduck 11:54, 24 June 2016 (UTC)

--QICbot (talk) 05:27, 27 June 2016 (UTC)

File:Venn diagram gr la ru.svg

File:Venn diagram gr la ru.svg has been listed at Commons:Deletion requests so that the community can discuss whether it should be kept or not. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this file, please note that the fact that it has been proposed for deletion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it, such as a copyright issue. Please see Commons:But it's my own work! for a guide on how to address these issues. Please remember to respond to and – if appropriate – contradict the arguments supporting deletion. Arguments which focus on the nominator will not affect the result of the nomination. Thank you!

Alexei Kopylov (talk) 05:49, 8 July 2016 (UTC)

Quality Image Promotion

Your image has been reviewed and promoted Congratulations! 3-ary Boolean functions; cube permutations; 0.svg, which was produced by you, was reviewed and has now been promoted to Quality Image status. If you would like to nominate another image, please do so at Quality images candidates. We also invite you to take part in the categorization of recently promoted quality images. Comments Good quality. --Cccefalon 06:49, 23 July 2016 (UTC)

--QICbot (talk) 05:16, 26 July 2016 (UTC)

File:Venn diagram gr la ru.svg

Λ and Л can look the same in some special "monumental" styles, but in the great majority of ordinary text they are not the same. I would suggest that you not make any further radical changes to that file without, at a minimum, discussing the proposed changes first. AnonMoos (talk) 07:16, 15 August 2016 (UTC)

Answered on file discussion page. (File_talk:Venn_diagram_gr_la_ru.svg#Cyrillic_versus_Greek_L) Watchduck (quack) 13:28, 15 August 2016 (UTC)

Category:Genji chapter symbols

User:Lipedia, User:Boolean_Algebra, User:Mate2Code, User:Watchduck, User:WatchDuck -- Why did you place Category:Genji chapter symbols in Category:Language-neutral diagrams, when not all images in that category are Language-neutral diagrams? -- AnonMoos (talk) 07:46, 27 August 2016 (UTC)

I took it from your file File:Genji chapter symbols groupings of 5 elements.svg, and thought that the symbols themselves are the "diagrams" in question. But a view at Category:Language-neutral diagrams shows me, that "diagrams" refers to the complete images. Thanks for the hint. Watchduck (quack) 11:07, 27 August 2016 (UTC)

Category: Chiral images with rotational symmetry

This is wrecking. I won’t look for another word for it, even knowing that this damage to the system of categories might be non-deliberate. Incnis Mrsi (talk) 17:39, 8 October 2016 (UTC)

File:Inkscape radial gradient test; red displayed as green.svg

The file you uploaded had inconsistent conflicting "stop-color" specifications. In the following code fragment, how is the SVG renderer supposed to know whether you want #0a0 or #bf0000? Doing either one really could not be called an error... AnonMoos (talk) 06:30, 19 November 2016 (UTC)

      <stop
         offset="0.48611075"
         stop-color="#0a0"
         id="stop14570-682"
         style="stop-color:#bf0000;stop-opacity:1" />

Thanks. I will be suspicious of the style attribute in SVG code generated by Inkscape. --Watchduck (quack) 11:57, 19 November 2016 (UTC)

Permutohedron

Hi Tilman. Two of your graphics that appear on the 'Permutohedron' page (and other places) appear to have errors.

In the file 'Symmetric group 4; permutohedron 3D; l-e factorial numbers.svg' the vertices are labeled correctly but the edge coloring is wrong. If the edge coloring indicates the coordinate transpositions where blue swaps (1 2), green swaps (2 3) and red swaps (3 4), then the edges of all 6 squares should alternate between red and blue and the 12 edges interconnecting the squares should all be green.

In the file 'Symmetric group 4; Cayley graph 1,2,6 (3D).svg', the edge coloring is correct but the vertices may be labeled wrong. I'm not sure since I don't understand the difference between a permutohedron and Cayley graph. The section on Cayley labeling is somewhat opaque; perhaps the Cayley labeling should be 'the inverse of the permutation given by its coordinates'. So coordinate (1,2,3,4) should be labeled (4,3,2,1)?

In other words, a fully correct image of an order 4 permutohedron can be generated by combining the vertices and edges from the first graphic with the edge coloring of the second. Tomldavis (talk) 01:10, 30 December 2016 (UTC)

Hi. Please take a look at v:Inversion_(discrete_mathematics)#Weak_order_of_permutations, and see if it clarifies this indeed confusing topic for you. Dont forget to open the box with the Cayley graph. The permutohedron is not the Cayley graph, so of course the colors are not what you would expect in a Cayley graph. They just illustrate which digit of the vector below the permutation changes. Watchduck (quack) 01:21, 30 December 2016 (UTC)

Wikipedia discussion of syllogisms

Hello We were discussing your entry on Celaront and other four-step syllogisms that are represented as dubious three-steps in the narrative legend on the left-hand side of the page.

I hesitate to amend your entries. Would you like to do it?

Regards

Bob — Preceding unsigned comment was added by 2.27.231.177 (talk) 18:05, 04 January 2017 (UTC)

What are you talking about? How about giving me a link to the article or talk page you mean? And how about logging in? Watchduck (quack) 19:40, 4 January 2017 (UTC)

Category:Conway_polyhedra;_polyHedronisme

Conway polyhedra; polyHedronisme has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!

Achim (talk) 19:03, 10 January 2017 (UTC)

Moving subdivision triangles category

Thank you for your work on the math categories. I've moved a few categories that you've created:

• Category:Conway polyhedra; subdivision triangles -> Category:Subdivision triangles
• Category:Conway polyhedra; ortho-subdivision triangles -> Category:Ortho subdivision triangles
• Category:Subdivision n triangle‎ -> Category: Parallel subdivision triangles

And created a new category, Category:Skew subdivision triangles, that I'll be filling shortly. Sorry if I didn't give you much notice, but those categories were fairly new, and the semicolon in the names was going to interfere with my upload tool. -Apocheir (talk) 23:06, 26 January 2017 (UTC)

If you move a category, please move also the files. (Currently I see images on this redirect page.) You can use Cat-a-lot to do that.

Semicolons in category names interfere with your upload tool?! Then you are using a horrible upload tool, and you should stop using it. That tool should use a pipe instead (like Commonist does).

You removed Category:Triangular tilings and Category:Yellow triangles. Do you think these images should not be in these categories, or do you mean to add them in a different way?

In short: Do what you think is right, but please finish what you start. Watchduck (quack) 23:48, 26 January 2017 (UTC)

Quality Image Promotion

Your image has been reviewed and promoted Congratulations! Cube permutation 4 5.svg, which was produced by you, was reviewed and has now been promoted to Quality Image status. If you would like to nominate another image, please do so at Quality images candidates. We also invite you to take part in the categorization of recently promoted quality images. Comments Good quality. --Basotxerri 20:10, 4 May 2017 (UTC)

--QICbot (talk) 05:26, 7 May 2017 (UTC)

Quality Image Promotion

Your image has been reviewed and promoted Congratulations! Cube permutation 0 0 JF.png, which was produced by you, was reviewed and has now been promoted to Quality Image status. If you would like to nominate another image, please do so at Quality images candidates. We also invite you to take part in the categorization of recently promoted quality images. Comments I don't understand the Eggs code text of your image description. Perhaps it should be deleted as the Python code is on an external link? --Basotxerri 20:12, 4 May 2017 (UTC) InfoEggs is like Foo in Python. I had to write something, to make the template get the categorization right. I am in a conversation with a template wizard to find a better way. --Watchduck 18:04, 5 May 2017 (UTC) Explanation accepted . Good quality. --Basotxerri 19:59, 5 May 2017 (UTC)

--QICbot (talk) 05:20, 8 May 2017 (UTC)

Simplified Venn Diagrams For Syllogisms

I move this discussion to Wikiversity. I found it too long to keep and too weird to delete. Watchduck (quack) 01:40, 4 February 2018 (UTC)

19 category discussions started by Arthur Baelde

Set of Platonic solids; Baelde style has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!   Arthur Baelde (talk) 08:37, 5 September 2018 (UTC)   Kepler-Poinsot solids; Baelde style has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!   Arthur Baelde (talk) 08:45, 5 September 2018 (UTC)   Kepler-Poinsot solids; Baelde style; 3-fold has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!   Arthur Baelde (talk) 08:46, 5 September 2018 (UTC)   Compound of orange dodecahedron and black icosahedron (image set) has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!   Arthur Baelde (talk) 08:58, 8 September 2018 (UTC)   Compound of dodecahedron and icosahedron; Baelde style has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!   Arthur Baelde (talk) 09:37, 22 September 2018 (UTC)   Kepler-Poinsot solids by style has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!   Arthur Baelde (talk) 09:16, 26 September 2018 (UTC)   Kepler-Poinsot solids; gray with yellow face has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!   Arthur Baelde (talk) 09:23, 26 September 2018 (UTC)   Kepler-Poinsot solids; gray with yellow face; in one image has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!   Arthur Baelde (talk) 09:29, 26 September 2018 (UTC)   Set of Archimedean solids; nets yellow orange has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!   Arthur Baelde (talk) 09:43, 26 September 2018 (UTC)   Academ Pythagorean theorem and tiling has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!   Arthur Baelde (talk) 09:57, 26 September 2018 (UTC)   Academ Pythagorean theorem and tiling; plain tilings has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!   Arthur Baelde (talk) 09:57, 26 September 2018 (UTC)   Kepler-Poinsot solids; gray with yellow face; in one image has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!   Arthur Baelde (talk) 10:23, 29 September 2018 (UTC)   Set of Archimedean solids; nets yellow orange has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!   Arthur Baelde (talk) 11:58, 30 September 2018 (UTC)   Kepler-Poinsot solids; colorful 3-fold SVG; with Platonic solids has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!   Arthur Baelde (talk) 09:59, 7 October 2018 (UTC)   Kepler-Poinsot solids; colorful 3-fold SVG has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!   Arthur Baelde (talk) 09:22, 10 October 2018 (UTC)   SVG Kepler-Poinsot solids has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!  --Allforrous (talk) 13:39, 17 October 2018 (UTC)   Kepler-Poinsot solids; colorful 3-fold SVG; with dodecahedron has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!   Arthur Baelde (talk) 14:12, 6 November 2018 (UTC)   Kepler-Poinsot solids; colorful 3-fold SVG; with icosahedron has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!   Arthur Baelde (talk) 14:15, 6 November 2018 (UTC)   Kepler-Poinsot solids; colorful 3-fold SVG; with hull has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!   Arthur Baelde (talk) 14:20, 6 November 2018 (UTC)

STL Polyhedra categories

Moved to Category talk:STL polyhedra

A barnstar for you!

	The Graphic Designer's Barnstar
	thanks for your great math graphics! opensofias 16:24, 26 November 2018 (UTC)

Thanks for my first barnstar! :) Watchduck (quack) 19:44, 26 November 2018 (UTC)

File:Concertina tesseract; rank 01.png and other items of your own tagged for speedy deletion

Hi, you've tagged some items of your own for speedy deletion, and just gave as reason: "replaced". Please could you provide a bit more context about the replacing items (a link would be sufficient I think) so that the deletion can be done in a safe way?

Thanks in advance, best regards, -- AlNo (discuter/talk/hablar/falar) 09:55, 27 December 2018 (UTC)

Oops, that was for the template. I thought I had it replaced everywhere.

@Túrelio: Could you undelete File:Concertina tesseract with blue faces.png? Sorry for the mess. Watchduck (quack) 10:36, 27 December 2018 (UTC)

File:Circle of fifths with black keys.svg

Ein Kompliment an die Grüntöne. --SchostaBrovich (talk) 13:01, 3 March 2019 (UTC)

Meet interesting shades of green in your city!

Nutzer die sich für Grüntöne interessieren mochten auch: File:Small in great rhombi 6-8, davinci.png

Das könnte Sie auch interessieren: File:Circle of fifths unrolled, minimal.svg

Watchduck (quack) 14:02, 3 March 2019 (UTC)

Fährt die EB bei solchen Schneemassen überhaupt? Schöner Kontrast, vorher war es farblich gesehen aber auch nicht schlecht. Ein tiefbegabter Synästhesist, wenn auch MuWi, kann auf Anhieb tendenziell wenig damit anfangen...SchostaBrovich (talk) 18:38, 3 March 2019 (UTC)

Ich weiß nicht ob die EB sich überhaupt nach Jena-West traut. Geschweige denn wenn randalierende Schneemännchen den Bahnhof besetzt haben.

Ooch, du versuchst bestimmt nur zu viele Informationen gleichzeitig zu erfassen. Eine Zeile allein ist vermutlich hilfreicher. Aber auch nur wenn du zu der Antwort die richtige Frage hast, nämlich welche Töne in den beiden Tonleitern sind. Hier ist ein wenig Kontext: Music theory blue red; solfege signs

Watchduck (quack) 20:07, 3 March 2019 (UTC)

✯

	Noiice Diagrams M8!
	Hi, I really like your diagrams. Do you create them with LaTeX? Tjt263 (talk) 12:53, 20 July 2019 (UTC)

Conditional symmetry

Have you heard of heraldic counterchanging? -- 15:01, 28 July 2019 AnonMoos

Thanks for the hint. I was wondering how patterns like File:Bandera d'Alfés.svg are called. I added Counterchanging and countercolouring to the category. Watchduck (quack) 16:08, 28 July 2019 (UTC)

Quality Image Promotion

Your image has been reviewed and promoted Congratulations! Skeleton pair Gr12 and dual, size m (crop), thick.png, which was produced by you, was reviewed and has now been promoted to Quality Image status. If you would like to nominate another image, please do so at Quality images candidates. We also invite you to take part in the categorization of recently promoted quality images. Comments Good quality. Structure is clear and without distortions. --PantheraLeo1359531 13:05, 2 August 2019 (UTC)

--QICbot (talk) 05:26, 5 August 2019 (UTC)

Category:Spam_race

Spam race has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!

~riley (talk) 01:28, 11 October 2019 (UTC)

Category:Latin squares

Why did you remove the category "Latin Squares" from some Cayley tables? --Roderich Kahn (talk) 13:10, 25 January 2020 (UTC)

Because I put the whole category Cayley tables in Latin squares. All Cayley tables are Latin squares.

I have also removed them from Group theory, because they are already in that through Cayley tables (COM:OVERCAT).

And I just put them in their own set, so the context is not lost when they get scattered in subcategories. Watchduck (quack) 13:35, 25 January 2020 (UTC)

Thanks. --Roderich Kahn (talk) 17:51, 25 January 2020 (UTC)

Polyhedron “shells”

I’ve noticed that your polyhedron models, including those of star polyhedra, are hollow. For someone looking to 3D print these models, that’s probably most convenient. But given that Wikipedia’s 3D viewer (among others) allows one to gaze into the interior of these shapes, it’s also useful to have a “full” version with all its inner structure.

I was thinking that your files could be renamed to something like [Polyhedron name] (shell).stl, so that the full versions [Polyhedron name].stl are the default, while preserving the shells for anyone who wants them. What do you think? OfficialURL (talk) 07:37, 10 April 2020 (UTC)

@OfficialURL: I am pretty sure, that you are confusing me with that other Tilman(n): User:TilmannR Anyway, I disagree with your idea, that file names should be reserved for files that may never be created. Those new files can easily have a "(solid)" appended. Watchduck (quack) 11:01, 10 April 2020 (UTC)

You're probably right, I shouldn't change preexisting names. What I did instead is upload my own files as [Polyhedron name] (full).stl, and link to the hollow versions. Also, sorry for thinking you were someone else. – OfficialURL (talk) 17:50, 10 April 2020 (UTC)

Category:SVG_Hanafuda_(image_set)

Category:SVG_Hanafuda_(image_set) has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!

112.68.114.60 03:42, 11 April 2020 (UTC)

apologize for a six year ago thing

I am sorry to have caused Commons so much trouble.

Six years ago, I wasn't familar with the copyright policy, and thus I have uploaded 60 coviright-violated images. At that time, I took a copyrighted hanafuda and traced it for my own convenience, because someone at the Village Pump in Chinese Wikipedia said that such action might not violate the copyright regulations. I have to apologize for this.

During 2016-2020, I have learnt a lot about the policies and guidelines. However, I totally forgot those 60 copyvio images I have uploaded, so I did not request for deletion earlier. I am also really sorry for this.

I promise that if I encounter similar situation in the future, I will definitely check the copyright of the elements throughly, and will not upload them if I am unsure of it.

I am really sorry that I uploaded those images without checking if they are copyright-free or not and causing so much trouble to the Commons community.--A2569875 (talk) 15:51, 22 April 2020 (UTC)

@A2569875: Everyone makes mistakes - especially in the beginning. You have done good work since then. Watchduck (quack) 18:49, 22 April 2020 (UTC)

Bilder/Graphiken bzgl. Musik

Hallo!

Bist du noch auf der WP aktiv? Deine Graphiken sind wirklich gut und ich würde dir sehr gerne ein paar kleine Fragen zu ihnen stellen, insbesondere zum Riemanschem Tonnetz, welches ich vor vielen Jahren schon in einem musiktheoretischen Buch von De la Motte gefunden hatte und welches dem Quintenzirkel m.E. deutlich überlegen ist, wenn man erst mal ein gewisses Level erreicht hat. Leider gibt es zwar eine Version nur mit Zahlen, aber keine Version, die aussschliesslich mit den Namen der Noten beschriftet ist. Da ich selber Musik mache, wäre ich also stark daran interessiert, die Vorlage zu bekommen, um eine (oder auch mehrere) an meine Bedürfnisse angepasste Version(en) zu kreieren. Ich gucke bald nochmal hier rein, weil ich selber kein Konto habe.

Beste Grüsse! 84.148.212.89 04:17, 2 June 2020 (UTC)

Hi. Ich bin eher auf Commons als in der Wikipedia aktiv. Fragen kannst du mir gerne stellen - am besten auf der Diskussionsseite der Kategorie oder des jeweiligen Bildes. Die Grafiken sind alle SVGs und können direkt bearbeitet werden. Das übliche Programm dafür ist Inkscape. Die Buchstaben habe ich zu Pfaden konvertiert, d.h. du kannst sie nicht mehr mit dem Textwerkzeug bearbeiten, sondern nur ersetzen. (Die Neuerungen solltest du dann auch in Pfade konvertieren.) Die Schriftart sollte Arial sein. Grüße, Watchduck (quack) 07:52, 2 June 2020 (UTC)

Quality Image Promotion

Your image has been reviewed and promoted Congratulations! Stell12s cells 12345.png, which was produced by you, was reviewed and has now been promoted to Quality Image status. If you would like to nominate another image, please do so at Quality images candidates. We also invite you to take part in the categorization of recently promoted quality images. Comments Nice. -- Ikan Kekek 00:10, 12 June 2020 (UTC)

--QICbot (talk) 05:38, 14 June 2020 (UTC)

Category:Images_with_meaningless_prefixes

Images with meaningless prefixes has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!

Estopedist1 (talk) 06:36, 21 June 2020 (UTC)

Serif or not serif ...

Hello Watchduck,

the discription of File:Quotation marks and similar signs.svg starts with: “The following text in Times New Roman, showing German and English quotation marks (Anführungszeichen) and similar-looking signs”.

Because of the picture shown, I tend to believe in a sans-serif facetype. However, Times New Roman is a serif font.

If I am not mistaken, would you have a look there?

Thanks. --Dirk123456 (talk) 15:35, 10 August 2020 (UTC)

@Dirk123456: I don't understand what you mean. The image shows text in TNR (converted to SVG paths), and it does contain serifs. Look e.g. at the letters "n" and "x".

Did you maybe confuse the text in the description for an image?

, ‚de‘en’ éàő 1' 2" x′ y″ „de“en”

Greetings, Watchduck (quack) 16:36, 10 August 2020 (UTC)

Yes, I confused the text in the description for an image. It was because the formatting:

<span style="font-size: 300%; font-weight: bold;">, ‚de‘en’ éàő 1' 2" x′ y″ „de“en”</span>

The formatted text looks like an image. Thank you very much for yor help.

--Dirk123456 (talk) 18:26, 10 August 2020 (UTC)

Tesseract projection

I looked everywhere for your email since I don't have a wiki account. On the Wikipedia page for the tesseract one of your files is used with the caption: "The tetrahedron forms the convex hull of the tesseract's vertex-centered central projection. Four of 8 cubic cells are shown. The 16th vertex is projected to infinity and the four edges to it are not shown." I apologize for not understanding but can you please elaborate how this is a projection of a tesseract? What does it mean that the 16th vertex is projected to infinity? I assume that is why it and the 4 other cells are missing but there is not enough context for a poor non-mathematician like myself. In what sense is this the vertex centered central projection? I have an intuitive understanding of other common projections of 4D polytopes but this is a stumbling block.

I will run with the hypothesis that your same projection techniques would turn a cube into a triangle. Commonly, an orthographic projection is given which depicts a cube as a hexagon, so why are 3 corners coming inward to become the sides of a triangle in this kind of projection? As for the eighth corner I would say it's behind the first. Not sure what "infinity" has to do with it.

Thank you for your time

Cube as triangle and tesseract as tetrahedron

Try it out for two and then for three dimensions. Project a square from one of its vertices on a line. You get three points connected by two edges. Project a cube on a plane from one of its vertices, and you indeed get something with a triangular hull. You see it on the right.

Writing stuff like "projected to infinity" is not very self-explaining indeed. But yeah ... the projection center can not be projected. So within the logic of the projection, the last vertex is everywhere around you, but infinitely far away.

Instead of "Four of 8 cubic cells are shown" it would be more precise to write, that four are shown with recognizable cube geometry and the other four are shown as the faces of the tetrahedron. Watchduck (quack) 02:17, 2 September 2020 (UTC)

category:Cross section of the cube

Hello Watchduck,

I'm french and I speack english very bad. Sorry. I 'll try to explain this categry. I think, it's not an Commons:Image sets but a real geometric theme. I found other picture about troncature and other cube cross sections. I chose a more relevant categories. Do you agree with my modifications? Chears. HB (talk) 16:43, 26 September 2020 (UTC)

(Bonjour Watchduck, désolée, je suis française et parle mal anglais. Je ne pense pas que la catégorie «Cross section of the cube» soit un jeu d'images d'un même style et d'un même auteur. C'est une catégorie destinée à recevoir des images concernant un vrai sujet géométrique : les sections d'un cube par un plan. J'ai donc trouvé d'autres images concernant le même problème mathématique et j'ai choisi des catégories plus pertinentes. Es-tu d'accord avec cette proposition ? Cordialement. HB (talk) 16:43, 26 September 2020 (UTC)

@HB: Ok, I moved the set to Cross section of the cube (image set). Watchduck (quack) 16:47, 26 September 2020 (UTC)

Good idea. Thanks. HB (talk) 16:48, 26 September 2020 (UTC)

Quality Image Promotion

Your image has been reviewed and promoted Congratulations! Disdyakis triacontahedron stereographic d5 colored.svg, which was produced by you, was reviewed and has now been promoted to Quality Image status. If you would like to nominate another image, please do so at Quality images candidates. We also invite you to take part in the categorization of recently promoted quality images. Comments {{{3}}}

--QICbot (talk) 05:40, 28 October 2020 (UTC)

Category:Cyrillic upper- and lower-case pairs with font lines

Hello, thanks for creating the set categories. I would create similar categories for the Latin script if you don‘t mind (as well as container categories where appropriate). However, one issue I found is that Category:Cyrillic letters on 7 font lines (serif with big margin) should, by its literal scope, also contain File:Cyrillic letter multiocular O (2).svg and File:Cyrillic letter unblended uk.svg, even if they do not depict an upper- and lower-case pair (similarly for File:Cyrillic letter Multiocular O.svg with Category:Cyrillic letters on 5 font lines (serif with big margin)). This might seem insignificant at first; however, for Latin letters, there are much more cases of this. The question is whether the upper- and lower case pair subsets should be split up from the set categories, in which case the Cyrillic set categories would contain that subset and two files (I don't think that would be problem), or not, in which case the non-set categories for upper- and lower case pairs would still be crowded. I think I'm leaning towards the first option. 𝟙𝟤𝟯𝟺𝐪𝑤𝒆𝓇𝟷𝟮𝟥𝟜𝓺𝔴𝕖𝖗𝟰 (𝗍𝗮𝘭𝙠) 21:07, 6 January 2021 (UTC)

See Category talk:Cyrillic upper- and lower-case pairs with font lines. Watchduck (quack) 10:40, 8 January 2021 (UTC)

Category:Greek_letters_with_two_font_lines_(sans,_PNG)

Greek letters with two font lines (sans, PNG) has been listed at Commons:Categories for discussion so that the community can discuss ways in which it should be changed. We would appreciate it if you could go to voice your opinion about this at its entry. If you created this category, please note that the fact that it has been proposed for discussion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it. If the category is up for deletion because it has been superseded, consider the notion that although the category may be deleted, your hard work (which we all greatly appreciate) lives on in the new category. In all cases, please do not take the category discussion personally. It is never intended as such. Thank you!

𝟙𝟤𝟯𝟺𝐪𝑤𝒆𝓇𝟷𝟮𝟥𝟜𝓺𝔴𝕖𝖗𝟰 (𝗍𝗮𝘭𝙠) 14:14, 10 January 2021 (UTC)

Ask permission

Hello,

I wanted to ask if I have permission to use your images about Catalan solids and name their parts like this in Persian and English.

Thanks for your attention,

Sincerely yours, Hirbod Foudazi2 (talk) 09:10, 16 August 2021 (UTC)

Hi, you do not need my permission to do this, but I whish you would not do it. I think these images are absolutely pointless. To explain what verices, edges and faces are, one will use a simple solid like a cube. There is also no need for horrible images like this one. If this would be useful, I would have rendered it. (The result would look something like this.) I think it would be great, if you propose all your geometry images for deletion. If you really have to paint around in my images, please do not list me as author, but correctly mark them as derivate works. For this crop I am the author, but I ask you not to crop my images for me. (Especially not as JPGs with names completely different from mine.) Oh, and you know, that JPGs are for photos, right? If at some point you start creating good geometry images, find a way to save them as PNG. Sorry if this sounds harsh, but I am just trying to keep you from wasting your time and our time. Piles of low quality images just make it hard to find the useful ones between them. Greetings, Watchduck (quack) 10:45, 17 August 2021 (UTC)

Hello,

Ok I won't make low quality images any more. I can't make Pngs because I work with mobile. The image you said isn't for naming parts of polyhedron. It is a great stellated dodecahedron in its convex hull. (I wouldn't have made it if I knew you had made a similar image before). I can't nominate all of them for deletion because I made some of them to use in Persian Wikipedia articles.

Thanks for your attention, Sorry about delay,

Sincerely yours, Hirbod Foudazi2 (talk) 10:51, 18 August 2021 (UTC)

I think this is the best image I've created. I want to nominate the photo you mentioned for deletion, how should I do it? Hirbod Foudazi2 (talk) 10:54, 18 August 2021 (UTC)

Hi. Thanks for not taking my remarks personally. When I want to get rid of files I uploaded, I just add them to a category like this and (after a while) make a mass deletion request like this. Yes, I agree that this image is kind of useful, because it shows the false edges and vertices. But one or two images of that kind should be enough. No need to delete this one either - but also no need to create more like it. I would also like to keep this one, because interestingly it looks clearer than the PNGs. (Maybe JPG really looks better, but there is a consensus, that such files should be PNG.) You should start using Inkscape btw. You can put a raster image in one layer, and a description in another one. (See images like these.) There is also a fancy way to make multilingual labels in the same SVG file. See the same file in Farsi and Russian. Greetings, Watchduck (quack) 10:19, 21 August 2021 (UTC)

Hello, Thanks, I'll try this tomorrow. (It is 8:06PM here). Hirbod Foudazi2 (talk) 15:36, 21 August 2021 (UTC)

---

Hello. Is File:Dehn invariant 0.jpg useful? Hirbod Foudazi2 (talk) 09:38, 23 August 2021 (UTC)

No, it is not. This would be fine as a blackboard sketch, but we do not need images in blackboard quality on Commons. The perspective is bad, and the hidden lines are missing. The edge colors are not helpful. (You should use face colors to distinguish the two components.) And it should absolutely not be a JPG. You should learn to use Inkscape, before you upload geometry images on Commons. Greetings, Watchduck (quack) 14:27, 23 August 2021 (UTC)

Hello. Because I can only use an IPad in order to make files, so I prefer not to upload geometry images. Could you please make a better version of this image?

Sincerely yours, Hirbod Foudazi2 (talk) 15:31, 23 August 2021 (UTC)

I created File:Cube and prism from two bricks.svg. You should propose your version for deletion. --Watchduck (quack) 22:35, 23 August 2021 (UTC)

Hello. Thanks for your image. I nominated my image. Hirbod Foudazi2 (talk) 14:34, 24 August 2021 (UTC)

BTW, in this list it would make sense to use the same 3D images as in Archimedean solid, so the colors match with the vertex figure images. In code edit mode (as opposed to visual edit) this is easy with "search and replace", but I don't get along with the Persian interface. --Watchduck (quack) 14:08, 25 August 2021 (UTC)

Hello. Thanks for your idea. Is it better now? Hirbod Foudazi2 (talk) 16:24, 26 August 2021 (UTC)

Yes, thanks. (Although I would also use the left variant of the last solid.) --Watchduck (quack) 16:38, 26 August 2021 (UTC)

undo 16 Oct moves from "Category:Mahkama du Pacha, Casablanca" to "Category:Images with meaningless prefixes"

Hi, can you please undo the edits from 16 October 2021 in which you for some reason moved photos from "Category:Mahkama du Pacha, Casablanca" to "Category:Images with meaningless prefixes"? Thanks. إيان (talk) 06:47, 25 October 2021 (UTC)

Yes. I wanted to add files like File:محكمة الباشا 20 52 01 947000.jpeg to that category, but indeed I have accidentally moved them (i.e. removed them from the original category). --Watchduck (quack) 08:29, 25 October 2021 (UTC)

small error in diagram

Hi, there is a small error in this diagram: https://commons.wikimedia.org/wiki/File:Tamari_lattice,_trees,_with_face_labels.svg the face labels in the bottom right are switched (unless I'm missing something) — Preceding unsigned comment was added by 2601:547:0:1360:0:0:0:E702 (talk) 23:22, 26 October 2021 (UTC)

I fixed it. Thanks for the hint. --Watchduck (quack) 08:48, 27 October 2021 (UTC)

Thanks

Watchduck,

I never properly thanked you for creating the photo series for my stained glass window pictures. I must have taken a lot of time to put together. I still stupefies me that someone would have engaged with those pictures on that level and it has taken me awhile to emotionally process the gesture. I'm grateful and appreciative that you used your considerable talents to promote those photos. Thank you very much. --Nheyob (talk) 00:29, 10 November 2021 (UTC)

Quality Image Promotion

Your image has been reviewed and promoted Congratulations! Icosahedral to octahedral compound of cubes.gif, which was produced by you, was reviewed and has now been promoted to Quality Image status. If you would like to nominate another image, please do so at Quality images candidates. We also invite you to take part in the categorization of recently promoted quality images. Comments  Support Good quality. --Ermell 20:33, 7 January 2022 (UTC)

--QICbot (talk) 05:21, 10 January 2022 (UTC)

GRB → RGB in your Euler diagrams?

Hallo Watchduck, arbeite seit über 20 Jahren auch als Nachhilfelehrer, und da ist es meine Erfahrung, dass Zugeständnisse an unsere Sehgewohnheiten, auch wenn diese ja im Grunde willkürlicher Natur sind, stets eine große Hilfe für die Verständlichkeit von Illustrationen sind. Und so ist es aus meiner Sicht ein Vorteil, bei der Illustration der Syllogismen für die Darstellung von "S", "M" und "P" die Farben Rot, Grün und Blau nicht nur als solche, sondern auch in dieser uns vom Farbspektrum, Regenbogen u.dgl. "intuitiv" vertrauten Reihenfolge zu wählen. Was hielten Sie also davon, die in Ihren Euler-Diagrammen gewählte Farbcodierung von Grün für "S" und Rot für "M" dementsprechend zu ändern, also die SVGs noch einmal so zu überarbeiten, dass Rot für "S" und Grün für "M" steht? Ich selber nämlich habe dazu leider nicht die Skills, konnte das nur im PNG-Format (siehe zB. file:Modus Barbara (Euler) RGB.png) realisieren, für Sie dagegen dürfte das wahrscheinlich eine Kleinigkeit sein. --Qniemiec (talk) 22:38, 11 March 2022 (UTC)

Hallo Qniemiec, ich halte das für keine gute Idee. Rot ist vor allem die Farbe, in der man markiert was wichtig ist. Und der Mittelbegriff beim Syllogismus ist zweifellos wichtiger als die anderen, weil er in beiden Urteilen vorkommt. Deshalb habe ich das bewusst so gewählt. Ich denke du überschätzt den Konsens über die richtige oder intuitive Reihenfolge der drei Farben. Grüße, Watchduck (quack) 08:30, 12 March 2022 (UTC)

Hmmm, ja der Mittelbegriff ist in der Tat das "Scharnier", fliegt dadurch am Ende in cer Conclusio aber stets raus, sodass sich die Frage stellt, welche beiden Farben dann dort die beiden sich gegenüberstehenden "Pole" S und P repräsentieren sollen. Bei der Polarität von Spannungsquellen und auch bei Temperaturen sind das ja Blau (für Minus oder kalt) und Rot (für Plus oder warm), bei Magneten dagegen Grün (für den Nordpol) und wieder Rot (nun für den Südpol) - da hat also selbst die Physik sich nicht auf eine einheitliche Farbcodierung einigen können, und mit Deiner Farbkombination Grün-Blau kommt nun auch noch die dritte mögliche hinzu... Ist halt das alte Thema mit der "intuitiven Benutzerführung", an der schon mancher Computerneuling erstmal verzweifelt ist, weil seine Intuition halt eine andere als die der Programmierer war. Zum Glück können unsere beiden Intuitionen ja in der Wikipedia, solange klar ist, was mit welcher Farbe gemeint ist, auch ohne sich in die Haare zu kriegen, koexistieren. :-) Schöne Grüße --Qniemiec (talk) 19:13, 12 March 2022 (UTC)

Hallo, hab gesehen, dass Sie meine Uploads in eine neue Kategorie umgesiedelt haben, danke. Wusste nicht, dass die andere für "M" in Rot reserviert war, las sich so, als ob da lediglich PNG statt SVG das Kriterium gewesen sei. Und dann - peinlich, peinlich! - habe ich auf meinem Upload zu AAA-1 auch glatt noch 'nen Fehler entdeckt: bei der Conclusio oben links (SaP) war "S" immer noch grün statt nun rot. ;-) Schöne Grüße Qniemiec (talk) 21:45, 12 March 2022 (UTC)

Rot, gelb und grün könnte ich mir auch vorstellen. Also mit Gelb für den Mittelbegriff. Muss ich mal drüber nachdenken. --Watchduck (quack) 13:38, 13 March 2022 (UTC)

Quality Image Promotion

Your image has been reviewed and promoted Congratulations! Tesseract torus.png, which was produced by you, was reviewed and has now been promoted to Quality Image status. If you would like to nominate another image, please do so at Quality images candidates. We also invite you to take part in the categorization of recently promoted quality images. Comments  Support Well documented in image description. --GRDN711 13:25, 5 July 2022 (UTC)

--QICbot (talk) 05:14, 8 July 2022 (UTC)

Hidden categories

I think that these categories should be hidden, as it is user category by name and all user categories are hidden by definition. For this instance, Category:SVG Iberian shields shouldn't be hidden, but Shields by User:XYZ should be. — Draceane ^talk_contrib. 19:59, 11 July 2022 (UTC)

This is a misunderstanding. Image sets are not user categories. But typically the images in a set are all created by the same user, and therefore some sets are named after the user. The alternative is to just use numbers like Heraldic crowns of France set 1 (which could be named "by Eusebius"). and set 2 (which could be named "by Sodacan"). --Watchduck (quack) 20:05, 11 July 2022 (UTC)

Revert of File:Left-handed coordinate system (z to back) whirl.png

@Watchduck: Hi, you reverted my edit at Special:Permalink/708612724. <source> shouldn't be used and should be replaced with <syntaxhighlight> See mw:Extension:SyntaxHighlight#Usage. $M_{101}^{atr1x-}$ {_user^page! | _t^a_l^k!} 18:33, 22 November 2022 (UTC)

Alternative heptatonic scales

Hallo Tilman, wir haben uns 2010 mal im Zug getroffen und du hast mir mathematische Überlegungen zu siebenstufigen Tonleitern, die aus großen und kleinen Tonschritten ähnlich unserer Halb- und Ganztöne bestehen. diese Aufzeichnungen sind bei mir wieder aufgetaucht und ich wollte dich fragen, ob (a) wir davon mal was auditiv umsetzen wollen und (b) ob du deine Aufzeichnungen wiederhaben willst. Melde Dich einfach bei mir: [...] Viele Grüße, Johannes 95.89.140.16 11:49, 19 March 2023 (UTC)

@Stemoc: I find it unusual, that you revert my talk page. --Watchduck (quack) 09:28, 21 March 2023 (UTC)

Commons:Image sets

Hello Watchduck, I worked a bit on the page Commons:Image sets where you are the main author. First I only wanted to do little changes, but finally made some bigger layout changes and sorted some sections. Please have a look, I hope you are fine with that. Best Regards, --W like wiki ^{good to know} 00:31, 30 November 2023 (UTC)

Reminder to vote now to select members of the first U4C

You can find this message translated into additional languages on Meta-wiki. Please help translate to your language

Dear Wikimedian,

You are receiving this message because you previously participated in the UCoC process.

This is a reminder that the voting period for the Universal Code of Conduct Coordinating Committee (U4C) ends on May 9, 2024. Read the information on the voting page on Meta-wiki to learn more about voting and voter eligibility.

The Universal Code of Conduct Coordinating Committee (U4C) is a global group dedicated to providing an equitable and consistent implementation of the UCoC. Community members were invited to submit their applications for the U4C. For more information and the responsibilities of the U4C, please review the U4C Charter.

Please share this message with members of your community so they can participate as well.

On behalf of the UCoC project team,

RamzyM (WMF) 23:17, 2 May 2024 (UTC)

File:Annette von Droste-Hülshoff (20 DM).jpg

And also:

• File:Bettina von Arnim (5 DM).jpg
• File:Maria Sibylla Merian (500 DM).jpg
• File:Paul Ehrlich (200 DM).jpg
• File:Wilhelm und Jacob Grimm (1000 DM).jpg

Notification about possible deletion

Some contents have been listed at Commons:Deletion requests so that the community can discuss whether they should be kept or not. We would appreciate it if you could go to voice your opinion about this at their entry. If you created these pages, please note that the fact that they have been proposed for deletion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with them, such as a copyright issue. Please see Commons:But it's my own work! for a guide on how to address these issues. Please remember to respond to and – if appropriate – contradict the arguments supporting deletion. Arguments which focus on the nominator will not affect the result of the nomination. Thank you!

Jarekt (talk) 00:08, 20 July 2024 (UTC)

The Cleanup Barnstar

		The Cleanup Barnstar
		For your tenacity dealing with surprisingly difficult {{Created with}} issues few others seem to care about🙄, thank you M. Piesk. --Chealer (talk) 00:29, 20 September 2024 (UTC)