Graphics Reference
In-Depth Information
I'mnotgoingtodothishere,though.Instead,I'lljustjumptothelastframeofthesequenceandtrytracking
backward.WhenIadvancetotheframe,themarkerisdisabled.Iplacethemarkerandthenenableitbyclicking
the check box beside Enabled in the Marker panel of the Properties shelf, as shown in
Figure 10-13
.
It turns out that the backward track happens to make it from the end of the footage all the way to frame 19,
justoneframeseparatedfromthepointwheretheprevioustrackinghadfailed.
Figure10-14
showsthesituation
on frames 19, 17, and 18. Note that the track marker is disabled on frame 18.
Figure 10-13
Enabling the track marker
