Hi, it seems the filter module doesn't currently work (in MkIV at least). It may be a problem with the vim module though, I'm not quite sure. The following example doesn't produce any output: -----8<--------------------------------------------------- \usemodule[vim] \definevimtyping[PASCAL][syntax=pascal] \starttext \startPASCAL program test; begin writeln('Hello World!'); end. \stopPASCAL \stoptext -----8<--------------------------------------------------- The output of context has only one line regarding t-filter: t-filter > command : I guess it's just "normal" then that there's no output ... if nothing is run. Any ideas whats going wrong here? Btw.: ConTeXt ver: 2011.08.26 13:32 MKIV fmt: 2011.8.26 int: english/english -- Best Regards, Andreas