Hi,
Were you hiding a custom button or was it an out of the box button?
If you add a hide action in the same solution as a custom button then it often will not be hidden - rather you need to delete the button or use a custom display rule.
If you post your Ribbon xml I'll take a look.
hth,
Scott
Scott Durow
Blog www.develop1.net
Follow Me
Rockstar365
If this post answers your question, please click "Mark As Answer" on the post and "Mark as Helpful"