AutoIM is referring to the need for a keyboard shortcut to edit a node. Yes, CTRL-E is already used, and that's fine, but we need some other CTRL-xxxx keyboard sequence (or ALT-xxxx or ???) so that one can edit a node without having to use the mouse, right-click on the node and edit. If the node is 'selected' then they CTRL-xxxxx should allow the node to be edited.