Honestech Video Editor 8.0 - Manual (Page 80)

80. honestech
Note: 1. You cannot insert a chapter point in the last 25 seconds of video.
2. You must have minimum 2 seconds gap between two consecutive
chapter points.
Add: Click to add a chapter point at the current play position or to add
auto chapters evenly throughout the video.
Remove: Select a chapter point and click this button to remove the selected
chapter point.
Apply: Click to apply chapter points to the video.
Exit: Click to exit without saving.