How to change text font for (Class) diagrams?

[pstein]

How exactly can I change the font and fontsize which is used in

a) one particular and
b) all currently existing

Class and other (e.g. CompositeStructure) diagrams?

Peter

[beginner]

You can do it only per element (context appearance) or per model (options).

b.

[pstein]

You can do it only per element (context appearance) or per model (options).
b.

Hmm, I don't understand. I found neither a way to change it for an Element nor for a whole model.

Assume I mark a model (=folder one level below "Model" in Project browser) and right click on .....?
In Properties context menu there is no font selection option.

So gain: How EXACTLY do I change for the whole model the font type and size?

Peter

[beginner]

Tools/Options/Diagram/Appearance/Configure Default Element Fonts

Context: Appearance/Set Font

b.