Score Question: how do you shift a beat post mapping?

Question

Suppose you have already beat mapped a piece of audio (playing in midi track and 'analysing' as per the Beat Map feature) and logic's metronome now corresponds to your map ( with all the little funny weird tempo changes and fractions in the tempo window)..
Problem: there is a subtle ralentando you missed when playing in the tempo map - this now makes a phrase late .. ie a few notes play later in the score than where your ear tells you they are relative to the audio. But the rest of the score is fine.
Question: is it possible to correct the tempo map by shifting a few beats forward or back in the Tempo List without ruining all the other bars? Or is there some other way of making the correction? ( I will try this and report back ... but in the mean time I wondered if any of the Discussion Forum experts had other suggestions).
Adam

Answer 1

Experimenting so far.. you can shift the beats around within a bar by fiddling with the minutest fractions of the SMPTE values in the Tempo Editor but this gobbles parts of the territory of the other beats within the bar eg
The bar looks like this to begin:
!! 1 + 2 + 3 + 4 + !! [ where !! represents a bar line]
Shifting the SMPTE you can do this:
!! 1+ 23 4+ !!
But what is needed is this:
!! 1 + 2 + 3 + 4 + !!
ie how can you expand one bar GLOBALLY pushing all the bars that follow it along without messing up all the relative values?
Although by now I could have re-mapped the whole song, I just wonder if there is in the interest of human scientific progress a solution for future quick adjustment.
... actually just thought of something on the hoof: if I had not deleted the original midi template ( which I have), I could have gone back, expanded the ralentando bar as above, and shifted all the beats that followed in the Moatrix (.. err' I mean Matrix iS' book is getting to me