@guy038 I was a little loose with my “any time” verbage. Your context was the Mark operation, which was what I meant, but said poorly.

@Sean-Bertoniere said in UDL code folding: it’s basically lisp with different keywords. Then that should be really easy to do in the builtin Lexer. Settings > Style Configurator > LISP has User-defined keywords available on FUNCTION WORD, FUNCTION WORD2, and OPERATOR. (By default, FUNCTION WORD and FUNCTION WORD2 have the same stylings applied, but you could change that, in order to get 3 distinct highlights; maybe leave FUNCTION WORD as the standard lisp keywords, and put the halo-specific keywords in FUNCTION WORD2 and/or OPERATOR.) All you have to do is add a space-separated list of keywords into the User-defined keywords box, then click Save & Close

@Rajeev-Gupta said in Hell ALL,: I’m not 100% sure I understand your request but from the example you’ve given this might do it find what:(set @queryName = '.+'\h*\R) repalce with:$1IF X = Y Then

Down-voted because sounds like advertisement.