On my Development box, I added a custom field in the Notes module using Studio.
Ran Quick Repair and Rebuild and newly added field shows up in the Studio Notes field list as well as a new notes_cstm table was created.
In Studio, I exported Notes module and uploaded using the Module Loader to my demo box. Installed the Notes customization and ran Quick Repair and Rebuild. Nothing in the Notes fields and the notes_cstm table is not created.
Am I overlooking something here?