As for not being able to paste commands, it might be possible to assign keyboard shortcuts by manually adding autocorrect settings. eg. Setting "conn2" to autocorrect to "connect('192.168.0.2', 8000)"I just tried, and it works!
AwwIt doesn't work for me... Apparently the text replacement feature only works in certain types of text input boxes (is that how you call these?), and the one in NTR debugger isn't one of them :/
Did you install ALL the app's needed for that and RESTART your Mac?
(BTW it would be very helpfull if you tell us what OS X version you use and what Mac modell)