Doesn’t allow for localized versions too easily… I’d recommend coming up with shorter captions and perhaps using the tooltip if you need to explain more about the button…
The tool bar button caption seems like a logical place to put a user name and their company name and not use as an actual button. But that would take up two lines in order to not be too long on the toolbar.
I considered drawing into a picture, but was trying to avoid that… Thank you for your suggestions.