diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..445bacb
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+*.bas linguist-language=BASIC
diff --git a/.hgtags b/.hgtags
deleted file mode 100644
index 3572833..0000000
--- a/.hgtags
+++ /dev/null
@@ -1,5 +0,0 @@
-0fd740c35d6cad47decbe9bab6b669d325fcefdc rel_1_0
-0fd740c35d6cad47decbe9bab6b669d325fcefdc rel_1_0
-2fa493621877ce88e759fc43e8f37b55ef72214c rel_1_0
-383f358b5bf25e8da664b08d81a2b211c68580be rel_1_1
-84b0987218474689cabd336e203a208bd97bd9d8 rel_1_1_2014_0819