Working on a new version of iuiautomation and uia wrappers I needed a better way of getting my interface's Concept version 0.6 to generate based on idl file an au3 file with the definitions. As allways its more complicated then I thought ;-) due to small differences in the idl files on closing braces, separating inheritance colon inconsistencies in the idl tool that generates them so most likely its better to write a lexer/parser then the search/replace I do now Alternatives