Chord Symbols

[S L Raymond]

Quick question:

I just upgraded to 2.6.3, and what used to be "E7#5" in a lead sheet now
shows up as "E7/5."  Also, what used to be Fmaj7#11 is now Fmaj/add11.

Is there a guide out there somewhere that lists the various chord
alterations, extensions, etc. so that I can fix the discrepancies?

Also, how does one simply notate "E7alt?"

Thanks, 

Lyle