How can I incorporate subscript, superscript and Greek lettering into figure legends? Currently I'm using "C^4" and "lamda", but this notation is rather inelegant.
Wow. Thanks for the quick reply. How about making superscripts or subscripts?
It is in the post I linked, but could be more explicit. To create a subscript, you use the HTML sub tag as is used to show the creation of β1 in the linked post. To make a superscript use the sup tag instead of sub.