Hi Regis, On Sat, Oct 19, 2024 at 10:18:07PM +0200, Regis Perdreau <regis.perdreau@xxxxxxxxx> wrote: > Under Windows F12 and shift F12 is affected to the numbering of text line. That sounds like the case when Writer thinks the SW_DEBUG environment variable is not set to something non-empty. Try 'SW_DEBUG=1 soffice' from the (cygwin) cmdline, that should help. Regards, Miklos