Does your Tab Component allow images? If so, could you pass on the ability for us to add icons, and specify orientation. This would make for a much better customisation. For example: here is a screen from a previous system that i'm now porting to rollbase;
Rollbase does not support icons in tabs. This is something we have considered for related list and related list headers, and we will likely consider again in the future with the next version of our UI. I will track it as an enhancement request.
Thanks,
Matt