(sorry, I reply in English again):
Luc:
Calamus SL2003 does not really support the monochrome mode. If you still want to use it, you will have to change the following lines in your Calamus.set file:
Calamus SL Setup File
#SystemParameters
[...]
MenuColor = COL_WHITE
PreviewDelay = 100
Preview = Off
HelpTextColor = COL_BLACK
[...]
At the moment, these colors are surely defined in another way, resulting in showing BLACK on BLACK in your monochrome monitor view.
Bonne chance !
Grüße / Greetings / Groetjes / Salutations,
Ulf Dunkel