Players cannot edit item macros embedded in item they have ownership of, if the GM created the item macro.

[krbz999]

Steps to reproduce:

• log in as GM.
• put item macro in player character's item.
• log in as that player.
• try to edit the item macro.
• receive warning that you lack permission to see the macro.

If the player created the item macro, there are no issues.

In the settings, Player access is set to true.