In the Support section of the PG Music site, the list of chords recognized by BIAB, RB & PT is updated as per date Monday, 31 dec 2012.
At the end of the document, it shows shortcuts for some chords using J/H/D and S letters.
I just give here the information for all BIAB users : you can also use these extra four following shortcuts :
cf shortcut for entering C7b9
cu for C(blues)
cl for C7alt
cn for C7#9.
They work fine, but look as unofficial…unless PG people add them someday.


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