add an attribute Color to a Cutting, save it in ldt xml file and redisplay it in the pivot's button. Make ColorFactory truly static.
<?xml version='1.0' encoding='iso-8859-1'?>
<SettingsFile xmlns="uri:settings" CurrentProfile="(Default)">
<Profiles>
<Profile Name="(Default)" />
</Profiles>
<Settings />
</SettingsFile>