[Inkscape-user] language problem

Hi,

if I put the cursor over one of inkscapes tool-icons, a line pops up, that describes the function of the tool. I would like to know, how this sort of pop-up-line is called in english.

In only one of this pop-up-lines I found also the keyboard shortcut for the tool (shift-F2). I would like to ask the devellopers to put the keyboard-shortcut in the pop-up-line of every tool.

It would help a lot to all the people who don't use inkscape every day.

Thanks, Hago