emscope should be consistent: capture vs grab

[gcohler]

Is the verb capture or grab? It's capture everywhere except on the command itself.

Suggest one verb.

[biosbob]

the term 'capture' is used more broadly (as a noun) to describe the entire blob of stuff in the "capture directory"....

the main activities of the emscope command are all four-letter verbs -- grab, scan, view, and pack....

[gcohler]

Again, it's up to you. But capture is a verb.