4.4. Multiple selection & aligning frames
In this build of Sophie, you can multiply select frames by shift-clicking them or by dragging a rectangle around the frames that you want to select. Multiply selected frames have special halos that look like this:
Multiply-selected frames have a drag handle like regular frames; if this is dragged, all selected frames will be dragged. The group halo will group the frames: grouped frames will always move together, and in the future it will be possible to save groups of frames for reuse. The ungroup halo will ungroup grouped frames, meaning that all the frames will behave separately.
When the align halo is clicked, the align HUD will appear. It looks like this:
Clicking any of these buttons will align the selected frames in that way.