Currently, when lagging a module with solo, all the other modules except downstream modules are seen as muted. This, at least to me, seems understandable, you can easily click on the outermost module of the chain and immediately see that it's flagged as solo.
With patterns, it is not as apparent. If you start solo-ing and muting patterns, and forget which is which, you can get quite lost. Set flags are also not immediately visible.
Example:
Can you tell which pattern(s) is marked as "solo" and which are muted?
B,E are marked as "solo", D is both "solo" and muted
Proposed solution: give modules and patterns which are marked as "solo" an highlight outline of sorts.