Here is the supplement to the status thread:
http://slickproductions.org/forum/index.php?topic=450.0Then there's the command thread:
http://slickproductions.org/forum/index.php?topic=424.0In my testing, Piggy does not disable the following commands (all these commands are not crippled in any way):
Sneak/Steal (and Plunder in FF4A)
Throw/Dart
Jump (and Double Jump in FF4A)
Pray (however, this makes Pray fail instantly, same goes with FF4A's Miracle)
Cover
Medicine (only tested in FF4A so far)
Hide/Show (only tested in FF4A so far)
Sing (only tested in FF4A so far, Chant also works) - unlike Pray, the command always works
Black (for casting Piggy of course)
More testing to be done...
Edit: Done for Piggy
And yes, Kick is disabled while under Float...
Pics from Paladin's hack (to make the point, you could hack it in and test it if you wish).
Not Floating:

Floating:
