Grass Valley Profile XP Aug 16 2004 - Manual (Page 229)

Deleting unwanted VITC and other VBI signals
23 July 2004 Profile XP System Guide 229
4. Perform one of the following:
- If you do not want to erase any lines, clear the Erase lines between check box.
- If you want to erase lines in the vertical interval, select the Erase lines between
check box, then select the starting and ending line numbers using the sliders.
5. Click Finish to save your settings.