Deployment of toolbars: .rui or .tb?

Having previously developed a toolbar in the .rui format using the Workspace Editor, I was a bit surprised to see that plug-in toolbars are in .tb format according to the information in

Can I convert the toolbar information from .rui format to .tb format somehow? Or can I also distribute .rui files inside a .rhi file?

Stick with rui files. I think the wiki page may need some updating

I updated the wiki page to reference rui instead of tb files. The tb format is a Rhino 4 format that is converted to rui when read by Rhino 5.