1. Quick Zoom
    1. Ctrl + L-Button Drag Rectangle (on Original Image) : Dynamic Zoom
    2. Ctrl + L-Button Drag : Panning Zoom-In Image
    3. Ctrl + M-Button Down : Reset (Original Image)
    4. Ctrl + Wheel Scroll : Zoom-In / Out (Step)
  1.  Quick Dewarp
    1. Ctrl + L-Button Drag Rectangle (on Original Image) : Dynamic PT(Fov.)
    2. Ctrl + M-Button Down : Reset (Original Image)
    3. Ctrl + Wheel Scroll : Fov-In / Out (Step)
    4. Ctrl + R-Button Drag (Up<->Down) : Fov-In / Out
  1.  Quick PTZ (IDIS Camera Rubber Band)
    1. Ctrl + L-Button Drag : Rubber Band
    2. Ctrl + R-Button Drag : Zoom-In / Out
    3. Ctrl + Wheel Scroll : Zoom-In / Out (Step)
    4. Ctrl + Shift + Click : Sling Shot

Quick Control is available in v4.2.0 or higher version.