The following table describes the mouse controls
used in FCheck:
Mouse button
Description
Hold the left mouse button
to scrub through sequence of frames. Drag the mouse while holding
the left mouse button to the left to reverse and to the right to advance.
(Windows and Linux) Press
the middle mouse button over the playback window to display coordinates
of the pixels under the cursor. The coordinates appear in the command-line
window.
(Windows and Linux) Pressing
the right mouse button actives the dot drawing tool in image plane.
Drag the mouse while holding the right mouse button to create a flowing
line.