Index: TODO
===================================================================
diff -u -rb2edd7ca322d0135e310c1ee1ce0cc1b39e7c86d -rdd2352511413900de40068dafb06731b23e14891
--- TODO	(.../TODO)	(revision b2edd7ca322d0135e310c1ee1ce0cc1b39e7c86d)
+++ TODO	(.../TODO)	(revision dd2352511413900de40068dafb06731b23e14891)
@@ -3982,6 +3982,17 @@
   KEEP_CALLER_SELF and no NSF_PER_OBJECT_DISPATCH
 - extend regression test
 
+nsf.c:
+- implement escaping for comma in value of parameter options:
+  escaping in values can be achived via duplicating the comma.
+  In the following example is the value for arg "1,3"
+    D public method foo {a:commaRange,arg=1,,3,optional} {..}
+  Escaping via \ whould actually require 4 backslashes
+  due to Tcl's escaping rules (two, to get a single backslash,
+  another two due to list-splitting to obtain default from arg).
+- extend regression test
+
+
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 TODO: