• Left-click & drag to create a mask  |  • Left-click & drag on a mask to move  |  • Left-click on a mask to show transform controls  |  • Double Left-click on a mask to show edit menu  |  • Delete a selected mask pressing DELETE |  • Right-click & drag to Pan  |  • Right-click on a mask to show context menu  |  • Mouse scroll to Zoom in/out