Ok, I didn't explain it quite well enough.
But isn't iconify-mdi:fan 46px fa-spin enough to say I am using the mdi icons?
Anyway, I'm stuck on how to use them in/on a text node rather than the switch node.
(I'm now even more confused in that the link you posted is different to one I posted and that is also different to a third link which is google icons which some how got brought into this.
(But that/this is a whole different problem I think)
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