Here are the links for reference:
https://www.d20pfsrd.com/feats/general-feats/minor-spell-expertise/
https://www.d20pfsrd.com/feats/general-feats/versatile-spontaneity/
Spell expertise allow an individual to gain a spell "that you know" as a spell like ability. I'm wondering if versatile spontaneity, which allows me to prepare a spell from a spellbook or scroll 1/day, allows me to select a spell from my book as a candidate spell for Spell Expertise.
I'm wondering if any of you have any reason why this shouldn't be allowed or why they wouldn't work together. Thank you
I had to read both feats several times and I don't think it works. The reason is that the way versatile spontaneity is worded it only allows you to expend the prepared slot to cast the spell "as if" you knew it. At no other point does it state that you are considered to know the spell. Not only that, but you can't use the versatile spontaneity with a spell that you know either. It's very clunky wording, since the feat suggests you can use it with a spell you know after saying that you can't.
That's my take, but I could be missing something.