I forgot to add: I'm running Wayfire as the compositor. Wayland doesn't allow apps to see other apps windows, so most of the screenshot utilities doesn't work. Plus, seems there's no standard for this under Wayland and so every compositor has a different method for taking screenshots, making it a pain in the *ss for apps like Pinta, supposed to run under different environments. Ahhh, the lovely Linux world...
I forgot to add: I'm running Wayfire as the compositor. Wayland doesn't allow apps to see other apps windows, so most of the screenshot utilities doesn't work. Plus, seems there's no standard for this under Wayland and so every compositor has a different method for taking screenshots, making it a pain in the *ss for apps like Pinta, supposed to run under different environments. Ahhh, the lovely Linux world...