Loaded up some PSDs that I had created in Snow Leopard after installing Lion and they looked fine... except for one thing. Anywhere that I used Helvetica Neue Bold there were no spaces in between words anymore.
This issue doesn't occur in anything else other than Photoshop (I've actually also seen it in Illustrator). Tried clearly Adobe font cache, multiple times... no dice. It would be very awesome to get a solution on this because it's preventing me from using that font, which is used quite often.