Trace markers with respect to a user-defined coordinate systems created on the Tracking
panel.
From the Media ribbon, click the Markers tool to
display the panel.Figure 1.
Figure 2. Marker Tracing
You can further customize the marker tracing and generate curves for better data
analysis relevant to your use cases.
Marker Tracing provides numerical data which can be displayed and animated in
HyperGraph. You can mainpulate the tracing data by
applying units or other math operations to compare tests and simulations. You can
add markers via mouse clicks on the video, enter them in the panel fields, or
through the command API. You can also lock the position of a marker using the
checkbox in front of the marker label under the lock symbol.
Figure 3.
Graphical options such as show/hide tracing lines and marker IDs, and show tracing
markers or traces only allows you to easily analyze the video.
Note: Marker lists
are stored as members of the video. Since references to videos are shared
between any windows containing the same video, any markers added to a video will
be shared between all windows containing that video. Therefore, any filmstrips,
copied or pasted windows, or windows which have the same video loaded - even if
on another page - will all display the same markers.
Figure 1. 
