Re: Libreoffice menu font sizes
> > [MATE] System > Preferences > Look and Feel > Appearance > tab 'Fonts'.
> > Set the 'Application font' to the desired font and size.
> yes, i have that set and it does not change the office menu font size.
Strange. It works here. I can show where I increased the menu font size,
I have it indicated by a red arrow:
After changing 11 to 16, the difference in the menu font size in
LibreOffice is clearly visible:
So if this does not work for you, I have no idea what the cause could be.