[QUOTE=SendenHorse;8790693]
you can’t mix and match, either sit OR rise, unless specified as posting.[/QUOTE]
IIRC, and I could be wrong as it was many years ago but I remember a Training level (Eventing test) with lengthen trot that said to post, the rest could be sitting. I think you can mix and match so long as it does not say "sitting required’ and so long as you don’t do it within a movement - IE ok to post lengthenings, sit working.
I scored alright, judge didn’t say anything about me posting/sitting. She did have a reputation for having a chip on her shoulder with TBs and I really was scored lower than I should have been… Trainer & friends watched the test, said it was our best one ever, very accurate, expected high 20s (eventing, remember) and I got a 38…
Any time I have scribed for a judge they lament when someone sits - they’ve never seen your horse before, so they don’t know if he’s better sitting or posting - IMHO best to post.