e-Pointer Function List:
|Hold Ctrl key
|select and erase
|flood filled border
Hold Shift key to get round rectangle with Rectangle or Filled rectangle tools.
Enable the Caps Lock to get reverse color.
Press hotkey F9 button to minimize e-Pointer, then press again to get new screen; certainly you can also click "Return to Windows" to minimize e-Pointer.
Click right button on combo box to select more color and more size of paint tools.