diff --git a/README.md b/README.md
index 11a18de..729a1c3 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,8 @@ Dependices
 - sfml 1.6
 - lua 5.1.x
 
-Note
+Notes
 ----------
 - it's a personal project for study purpose, there are no documents and code comments
+- the gui module works fine, but lack of scaling, draging and focusing functions
 - currently for windows only
\ No newline at end of file
diff --git a/beta.sln b/beta.sln
index 23d5c87..43405c1 100644
--- a/beta.sln
+++ b/beta.sln
@@ -7,8 +7,11 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "games", "games", "{CD28DEA7
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "docs", "docs", "{783E194B-E24C-461A-850E-1CE75F0790C4}"
 	ProjectSection(SolutionItems) = preProject
+		.gitignore = .gitignore
 		docs\devlog.txt = docs\devlog.txt
+		LICENSE = LICENSE
 		docs\notes.txt = docs\notes.txt
+		README.md = README.md
 		docs\todos.txt = docs\todos.txt
 	EndProjectSection
 EndProject