It shouldn't be any worse than using a single quad in a string! I'll have to think about a proper solution though, changing the advance of a space without needing to do a substitution can be useful, but choosing an implementation for this is taxing... Like it *could* be the start of a kerning option ScriptableObject, with overrides for specific characters (and potentially overrides for combos of characters), or I could alternatively add a <space>/<space=name>/<space=float> tag, and give that a TextData type to match... Or maybe it would be better as <x> an alternative to <y>? I just did a major update and my head needs a rest before I make more major design decisions, I think...