please use 3.3.1 snapshot. This is one issue which was not fixed in SR and related to disabled menuItems usage.
I had some appearance problems with rich:toolbar some time ago. and finally solved it inserting the h:form inside the rich:toolbar tag.
You are right that it is an issue related to disabled menuItems (not customized styleClass). However, it looks like it is introduced in 3.3.2.SR1 since same code works fine with 3.3.2.GA. Unfortunately, I cannot use 3.3.2.GA as it has some other show-stop issues.
Juangon, thank you for your suggestion. I tried it, but it could not solve my problem.
Ilya - Do you mean 3.3.3-SNAPSHOT ?
zjda - I'm sorry this issue was introduced, and we are discussing different ways to handle this. In the mean time the snapshot build should contain the fix you need.
Thanks for letting us know about this issue.
I will try 3.3.3-SNAPSHOT.