Joseph schrieb am 13.02.2021 um 12:35:

Dear list

It seems that

\setupheader[style=\BigFont]

Where \BigFont is defined with \definefont

Does not have effect with latest LMTX. Page headers have same font as page body text (in my case it’s same font but larger in headers).

Hi Joseph, updating your installation should fix the problem, Pablo posted a similar problem a few hours ago and Hans already pushed a fix for it. Wolfgang