Hello there, ________________________________
>Thanks a lot for spotting it. You are welcome. >I wonder why gcc, clang or coverity do not spot this, though. gcc and clang are compilers. Too often "you asked for it, you got it" seems to apply to C compilers. The static analyser coverity looks more deeply at the code, but didn't see this one. I used another static analyser, cppcheck, to find this bug: lyx-2.3.2/src/Dimension.h:36]: (style) Same expression on both sides of '&&'. I recommend cppcheck for all C & C++ development work. Regards David Binderman