> When I hit Ctrl-C I'm presented with a dialogue -- Quit,
> Interrupt, and a couple of other options.

Quit program (Q + return): quit immediately
Interrupt (I + return) : quit, finishing pending connections
Background (B + return): go in background, allowing to 
close the terminal, and create a .out log file
bLind background (L + return): same as B, but no log file
Cancel (return): do nothing

> Also, I assume that I should use a continue switch
> afterwards -- but with which option?
--continue