Been working away happily for a couple of days with no problems editing a bunch of MIDI brass parts.
Chris Hein Horns in Kontakt,
Started a new project & played the first repeating figure in as recorded MIDI and then started copying it along the track in each place it needed to repeat.
Did it first with the regular MIDI editor and discovered that although the control code information I had added stays where I paste it, the notes don't.
I then discovered that this is also happening in the inline editor too.
Checked on the state of "preserve position in measure" and that is OK, so what the heck have I inadvertently changed that causes this behaviour?
Suspect I may have been working for too long as well....