Hi, sorry for the later reply. I'd like to have the builtin functions highlighted. That's via the keyword mapper and the functions starting with "ll"-and-then-something. A user defined function can be `anything_followed_by(` as you say, however first character must not be a number character. The next problem I see is when declaring a function and breaking lines in between the variables, say if I wrote something like `trim_a_username(key userkey, integer trim)`.