In old version of LibreOffice Impress metropolis design formerly white font as default, but now font becomes so black when every creating new files. Slide design must be in accordance with the text in front of background.
If the slide with dark design, font color should use light colored. And Vice versa, if the slide design use light-colored, font color use dark-colored.
Not a regression, it is already the case in LO 4.0.6.
Valid enhancement request.
Best regards. JBF
Created attachment 101674 [details]
Screenshot from 22.214.171.124
Jean-Baptiste, it's look ok with LO 126.96.36.199 - Win7 x86: white font in title box.
Created attachment 101681 [details]
Default font is black
Please compare with my image, why the default title font is black than your OS Win7 x64 is white? During the slide show, the background color not to be blue, even white.
Now in 6.3 we have white font color in Metropolis. And I looked at all another Impress templates and it all looks as was wrote in description.
Close as WFM now