Tempo Markers with Absolute Position

[awe]

Hi,

I have a section in my session that relies on tempo changes that I created with the tempo editor. The session is in sync with a video, so absolute position matters. The problem I'm facing now is that I need to go back to an earlier section and make tempo changes there. This of course moves everything after out of sync.

Is there a way to avoid this? Basically, what I'm looking for is to have tempo markers that maintain their absolute position and don't shift when there are previous tempo changes -- sampled-based tempo markers instead of tick-based ones if you will.