case KEY_F8: cwindow_operation = CWINDOW_EYEDROP; break;
case KEY_F9: cwindow_operation = CWINDOW_TOOL_WINDOW; break;
case KEY_F10: cwindow_operation = CWINDOW_TITLESAFE; break;
case KEY_F8: cwindow_operation = CWINDOW_EYEDROP; break;
case KEY_F9: cwindow_operation = CWINDOW_TOOL_WINDOW; break;
case KEY_F10: cwindow_operation = CWINDOW_TITLESAFE; break;