I do know what Roles are, and I'm using them more and more for different blocks. I'm not sure what my original issue was that brought up this post, but I think I wanted to load some custom css based on a role. The only way I can think to do that now would be to stick it in a custom block set to only appear for that role and then hide the block itself with css.
General developer forum
Is there a way to add the users role to the body wrapper?
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