This plugin prevents players from updating signs, this includes uploading images with Sign Artist.
Note: When someone is banned and draws on the sign, their change will appear for them, but not others.
Permissions
This plugin uses the permission system. To assign a permission, use oxide.grant <user or group> <name or steam id> <permission>. To remove a permission, use oxide.revoke <user or group> <name or steam id> <permission>.