Marking Mode

The Marking Mode enables users to create, delete, and modify points and marks in the Image Windows. Photo4D is in this mode when one of the following pages is selected:

• the Image page,
• the Mark page, or
• the Track page.

In this mode, the left mouse button is configured to perform the following functions, in addition to the common function of the left and right mouse button:

• The Shift-left button relates to selection by:
  • Clicking on a mark to toggle the selection of the mark;
  • Dragging a rectangular area to toggle the selection of all the marks in the area, and
• The Control-left button drags a detection range for automatic mark detection.