Put a mark

The Mode Marks is used to put Marks on the Image. Mark type is defined in the Menu View/ Marks Style. If the Numbered field is selected, then the number will appear near each mark. The marks may Arrow-like or V-like. It is possible to remove a mark pointing a cursors at it until red cross (available in Mark Mode) is appear and then click it. It is also possible to delete all the marks using Menu Command View/ Clear Marks (available in all Modes) The Marks may be moved when the keyboard button Shift is pressed.