Hey, I've been using this feature a lot since I read the original message the other day. There are more neat features with the Q key as well.
Here's what I've learned so far, and this is starting with zoom at 100%:
- with nothing selected, hitting the Q key zooms to 200%
- with a path selected, it zooms to 762%
- with a node selected, it zooms to 3547%
- if the cursor is not on the canvas when you engage the Q key, or if you move it off the canvase after engaging it, the zoom level holds there without having to hold down the key -- to unzoom, move the cursor back over the canvas and hit the Q key again (nice if you want to do a bit more work than just a quick look or edit)
If you set the zoom to some other level besides 100%, the above values change proportionately. There may well be more features that I just haven't stumbled upon yet. In general, I don't use keyboard shortcuts, not nearly as much as some. But little by little, I do find myself using them more.
I'm thrilled to discover all this, because in general, I find zooming to be cumbersome, as far as the UI. On the zoom toolbar, there are only 3 choices (100%, 50%, 200%). The previous zoom and next zoom buttons are unreliabe -- please read this topic I posted a while ago (to which there were no replies):
viewtopic.php?f=29&t=3594. And while the control at the bottom right corner of the window is convenient for viewing the zoom level, it's too small to use intensively.
Ideally, I would like to have....well I probably won't be using the proper technical terminology....but I would like to have say 5 "programmable" buttons on the tool control bar, where I could set the zoom levels that I'm using on any particular image. Not an overall setting, like in Inkscape Prefs, but something that could be changed from one image to the next, like maybe in Doc Props. OR, if the Q key zoom values could be set to personal preferences, that would work too! Although fixing the previous and next zoom buttons would probably satisfy me

Anyway, just wanted to share what I've learned about it
