The part in red refers to the macro group activation based on the window title.
Eg:
The macro group is active only in Mail when the focussed window exists and the title does not match one that looks like the main message viewer - in other words the palette appears in Mail in a composing window.
The section in blue refers to how the macro group is manually activated, for example activated after pressing a hot key.
I don't know where you get that impression, all the requirements need to be met for activation to happen (plus the macro group needs to be enabled).