I very frequently use Inkscape to take a screenshot of some application.
Doing it while doing other jobs is somewhat distracting because it requires to take the screenshot, open the software to process the image, add some notes (and highlights and arrows and so on).
It would really help this process to find a way of taking a screenshot and opening inkscape and sending the image to it in a single shot.
Since I'm a Linux newbie, i don't know how (and if) it can be done.