Not sure we are talking about the same thing :-)
I want a quick way, when given keys at:
0, 4, 8, 16, 32, 64
to scale them (by for example 1/4) to result in keys at:
0, 1, 2, 4, 8, 16
I don't want to move them one by one (there may be loads).
I didn't know about bone visiblity effecting the dope sheet - thanks! That will be useful elsewhere - but it doesn't really help with the scaling issue.
Anyway, my script solves it for me. Just would be nice in the editor.
Aha!
I missed that you could grab the end of the selected time span and drag that to scale!
Thanks for the help BinaryCats and apologies for my slow uptake!
Mike.