--- a/langtools/.hgignore	Tue Jun 24 00:43:46 2014 -0700
+++ b/langtools/.hgignore	Tue Jun 24 16:04:46 2014 +0100
@@ -1,5 +1,6 @@
 ^build/
 ^dist/
+^.idea
 /nbproject/private/
 ^.hgtip
 .DS_Store