This has to do with midi offset but a little different. I will do my best to explain it although if you can explain it better please do .
 
On a specific track inside platinum i currently have to set my midi notes in this PRV window -10ms , this sends the notes out of platinum into a rewire and when i record the audio back into platinum they record exactly in time ( so the audio lands +10ms ahead of the midi notes ). Ok you with me so far
( keep in mind : rewire track 1 + Synth track 2 both have the exact same notes on there midi tracks )
My suggestion is that it is a PITA to do PRV manual Editing/Creation with ( Latency ) midi notes needing to be -10ms > and when i have these -10ms ( Rewire track 1 midi notes )opened in PRV with another (synth track 2 ) the midi notes on the synth track 2 are +10ms and although this way of latency compensation works it looks messy and is harder to edit because the audio from the rewire track is perfectly in line with synth track 2 midi + audio but the midi on the rewire track is -10ms against the syth track 2 midi notes .
 
what if we could have a offset in the PRV track pane on every midi track which offsets the grid resolution -100ms to +100ms
what i am thinking this will do is .
 
Platinum Rewire Midi Track 1 > PRV track pane Midi Track 1  >  Grid Resolution -10ms = NOW when i draw a 1/4 midi note into this PRV track 1 > it will show on the PRV grid resolution butted up against the 1/4 grid line though the notes will actually be -10ms behind this 1/4 note grid line ! That should make sense ! Now the rewire midi track 1 + synth midi track 2 ( midi notes in PRV window 1 are in line with each other but secretly the track 1 has a -10ms offset.
 
 
So if you can move the grid lines back on a midi track in the prv window -10ms then draw a note in against a grid line it will then be -10ms to the rest of the midi tracks but still look perfectly in line with another 1/4 midi note from another midi track that has 0ms offset .
 
I am a little bit tired so i know what i am tring to say and i hope you can understand it . This would benefit everyone with midi latency issues in platinum by moving the notes back or forward to its midi track grid resolution keeping the notes and audio returning perfectly in sync with other tracks that have no latency .
 
If there is something that already exists that can fix this please let me know > Thanks

Midi tracks have a Time Offset. It's only accessible via the Track Inspector.

That will do thank u

wondering if you can assist with something else related to this :Something is causing drifting
 
i just tested the midi offset and it works great .If i use 128 buffers on my RME Bayface .
 
There seems to be random drifting when i use 256 -2048 buffers .
 
Is there any particular reasons for midi or audio drift .
 
examples :to test this i  have 8 x 1 beat midi notes> 36.01.000 to 38.01 .000 >
 
These midi notes go out and come back into platinum where i record the audio from those midi notes.
RESULTS :
1) 128 buffers -5ms midi offset ( Perfect ) every note
 
2) 256 buffer  0ms midi offset > recorded audio > 1st perfect ?#?@? > 2,3,4,5 +5ms out > 6,7 is +10ms >
8 is +15
 
3) 2048 buffers 0ms midi offset > recorded audio > 1st is +40 ms > all the rest are between 10 -50 ms out
 
Really bad drifting and why ? its in rewire mode its not going to hawaii and back
 
Can someone please explain if this is normal and if there is anyway to keep my buffers up and stop drifting i really want to use the new midi offset but i cant unless i set my soundcard to 128 buffer and i cant use 128 in most my projects ?