Open the sleeve settings to more than just families with 'Sleeve' in the name
1
votes
Cores and Openings are other things that could benefit from being inserted via the 'sleeve' tool. You can 'get' around this about adding 'sleeve' to any family name, but that is a hack and muddies the waters.
Perhaps a field or setting where the user can enter other 'keywords' to include when populating the 'sleeve' family drop down list. Then we would be able to type in Core,Opening and any families with core or opening in the name are visible in the drop down.