Style Song Names and other questions

[RonC]

Hi all.  New member here.  Owned a small Yamaha arranger 30+ years ago.  Went to Roland for several years and then to Korg for +20? years, i2, 2X, 4X.  Trying to get the hang of a G2 and could use some help.

1) Is there a source to suggest which styles might be suitable for certain songs beyond the included playlist?  And, of course, vice versa.

2) Korg "titles" their one touch settings - usually something like the name of the R1 voice but it can be anything.  The name of the OTS can be displayed in the main display along with the names of the other three OTS making it easy to know what you will hear if you change OTS.  Is there a way to see at least the R1 voice of OTS settings that are part of the style but not currently in use?

3)  Is there a simple way to lock the tempo when changing styles?  Miss this button when trying to find a style for a specific song.

Any input appreciated.  Thanks

Ron