Como posso alterar a cor de caracteres não imprimíveis?
No momento, isso não é possível sem alterar o código-fonte e reconstruir o LibreOffice Writer.
Existe uma solicitação de bug aberta para permitir que a cor seja personalizada.
Following the addition of feature https://wiki.documentfoundation.org/ReleaseNotes/4.3#Light_Blue_for_Non-printing_characters which was a solution to Bug #68071
and after extensive discussion on the Design mailing list http://nabble.documentfoundation.org/Light-Blue-for-Non-printing-characters-tp4110478.html
I'm requesting that an option is added to allow the user to manually select any color (from the LO palette or from RGB, whatever is simpler). This would allow people to select a more visible color (or return to the previous black default if they so wish)
...
My request is that a separate setting is added under Tools > Options > LibreOffice > Appearance > Custom colors> General > Non-printing characters
Se você quiser modificar o código-fonte:
As can be seen in https://cgit.freedesktop.org/libreoffice/core/commit/?id=fb99a6b9958815eb1ad27179d252a379ce8b79fd the
NON_PRINTING_CHARACTER_COLOR
is now defined just once in/sw/source/core/inc/txtfrm.hxx
; with one additional entry ininftxt.cxx
forDrawTab
.So a simple hack for anyone wishing to change the color of NPC and roll their own.