Jean-Marc Lasgouttes wrote: > Le 04/12/2012 18:10, Nico Williams a écrit : >> What would the exact command-line invocation be? > > Unfortunately, it seems that there is no lfun to do that. The only one is > vc-compare, which compares documents already in version control.
Not part of the official API (so no guarantee for future) but at this moment "dialog-show compare run file1 file2" LFUN should work. Apart from the problems how to cram it into commandline, the bug #6889 is in my experience quite limiting for real usage of LyX comparison tool. Pavel