You have to copy the sample from RAM to ROM like you said, so you don’t loose it.
From the manual:
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[li]If you want to permanentely store the content of a RAM machine, you can copy it and paste it to a ROM machine.
- While in the SAMPLE MANAGER menu, move the focus to the RAM machine whose content you wish to copy and then press [FUNCTION] + [REC].
- Choose the ROM slot you want to copy the RAM machine to and then press [FUNC- TION] + [STOP]. Since you can’t undo this operation you will be asked whether you want to perform the action or not. Press [ENTER/YES] if you want to proceed with the copy operation.[/li]
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If you have placed trigs on the ctrl all track you should be able to p-lock away, make sure you are in “Extended” mode also.
Save your kit after you add the ctrl all machine, go crazy with trigs and p-locks, muting and un-muting the ctrl track to catch the locks is fun, then Function >Classic to revert to saved, great craic 