Joao, Thanks for the help. I figured out that "aref" works to extract a vector element, while "vector-ref" does not appear to be supported in GIMP. I ended up using a path consisting of 4 points created before running the script to get my input points and things are working nicely now. It's not the cleanest way, but it seems to be the best I can do with the tools at hand right now. I'll have to take a look at Python ... Thanks again ..... Mark __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com _______________________________________________ Gimp-developer mailing list Gimp-developer@xxxxxxxxxxxxxxxxxxxxxx https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer