Press Alt-R, make sure you're on the Remotes tab. Then, if what you see is blank, you can paste it there. If there's anything showing there, go to the File menu and choose New. Then paste in the new file.

server -m will open in a new window, so just copy/paste the -m line over and over for each server you need and they'll all be in separate windows.

Invision Support
#Invision on