7.7.1 Assigning secondary windows for WinHelp
For WinHelp, assign the name of a secondary window to a hotspot paragraph or character format in [HelpWindowStyles], and assign the Window property to the same format in [HelpStyles]; for example:
JumpToExtra = JumpHot Green Window
See §8.9.7 Specifying jumps to secondary windows in WinHelp.
> 7 Producing on-line Help > 7.7 Jumping to secondary windows in Help systems > 7.7.1 Assigning secondary windows for WinHelp