Hello everyone, I am trying to compile the .ASM code under Textpad. I was able to run the compiler correctly. However, when I double-click on the error message, a message pops up with: Unmatched '( or {' I think it has something to do with the Regular Expression (RE) setting. This is what I have: ^.*\([a-zA-Z]:[^]+\)\([0-9]+\]): The typical error message is: Error[113] C:\TEST\MAIN.ASM 31 : Symbol not previously defined (XDFA) I know my Regular Expression is wrong! How do I make it so that it matches the error (or warning) message so that when I double-click on the error message, the cursor goes to the error line? Thank you in advance! Best regards, Thomas -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body