Umm.. with Key Maps on, it's going to do exactly what the Key Maps are configured to do. By default that's basically as outlined here: http://isboxer.com/index.php/guides/...guide-quickref

Usually if you want all your guys to open all of your bags or open the quest log, you would flip on Repeater for a moment and tap the key. Generally I would say you're going to use B and L for typing more than you need it to open every character's bag or quest log, so it'd be more of an inconvenience to have that mapped. It depends on your play style, obviously.

I don't think you're doing anything wrong, maybe you misread something I said. I was just answering Nisch's question as to why "1 doesn't work right"