There should be a select all marchers command

[rmpowell77]

If there is, I can't find it.

[brandonchinn178]

in thr UI, at least, you can open the list of dots and select All, i believe

[rmpowell77]

That's right.

cmd-A (and the equivalent on Windows) should select all. Brings up the About. We should be consistent with other apps.

[rmpowell77]

Addressed in #194