Moving in parallel?

Is there a way to keep both sides of a dual lister in sync when moving up/down a folder tree? For example, if I have C:\Windows open on the left and X:\Windows on the right, I'd like to be able to lock them in step so that when I navigate to C:\Windows\System32 on the left, the right pane changes to X:\Windows\System32.

I have a nagging feeling that I have seen this documented somewhere but as I can't find it I thought I'd ask the experts.

Regards, AB

Navigation Lock:
nudel.dopus.com/opus9/page2.html#navigationlock

I don't think it's on any menu/toolbar by default but it's in the preset commands list in the Customize window.

BTW, it doesn't work with the Folder Tree; you have to change directories by double-clicking things in the file display (to go down a level) and using the parent/up buttons (to go up a level).

Excellent. Thanks for the pointer Leo. Just what I need.

Cheers, AB