gpsone registry settings question.

[shadow-tech]

im on alltel

in the reg key:
HKLM\Software\HTC\SUPL AGPS\GPSMode

what do the settings 1,2,3,and 4 do?

i know it has somthing to do with assised mode or standalone mode, but i was wondering if someone knew what each one did.

im trying to use a pde server on alltel that i may have come across and want to make sure my registry settings are correct. i used qpst to set up my gpsone settings and want to make sure my GPSMode is correct. it looks like qpst populated the reg keys in this location.

in qpst i checked everthing that was in the gpsone tab. ( think 8 or 9 of em all on the left side.)

then i used the PDE IP adress of: 205.142.19.100
pde port: 8888
pde transport: IP
position calc: PDE

and my gps mode key is: 2

so can some one tell me what gpsmode=1, gpsmode=2, gpsmode=3, gpsmode=4 mean?