Ed,
Here is the relevant portion of my panel.cfg file. I only change the gauge line alternating between the two by commenting out the other.
[Window Titles]
Window00=MiniPanel
Window01=GPS
Window02=Toggle_AP
Window03=Toggle_Manual
Window04=Toggle_Control
Window05=Toggle_ASI
Window06=Toggle_HI
Window07=Toggle_HA
Window08=Toggle_TC
Window09=Toggle_VOR1
Window10=Toggle_ALT
Window11=Toggle_VAR
Window12=Toggle_MAN
Window13=Toggle_RPM
Window14=Toggle_FF
Window15=Toggle_VOR2
Window16=Toggle_MINIPANEL
Window17=INFO
//--------------------------------------------------------
[Window00]
Background_color=0,0,0
size_mm=1050,350
window_size_ratio=1.000
position=0
visible=0
ident=100
window_size= 0.810, 0.360
window_pos= 0.000, 0.640
zorder=15
gauge00=C185!Airspeed, 2,46,138,138
gauge01=C185!Vertical Speed, 152,200,127,128
gauge02=C185!Altimeter, 3,198,136,137
gauge03=C185!multi, 575,48,232,129
gauge04=C185!Manifold, 289,198,139,133
gauge05=C185!RPM Indicator, 436,197,135,138
gauge06=C185!Fuelflow, 581,200,133,132
gauge07=C185!Turn Coordinator, 426,44,147,139
gauge08=C185!Heading Indicator, 150,50,132,145
gauge09=C185!attitude_indicator, 294,49,128,132
gauge10=C185!vor1, 818,51,128,131
gauge11=C185!vor2, 818,200,129,132
gauge12=C185!EGT, 727,193,75,75
//--------------------------------------------------------
[Window01]
Background_color=0,0,0
size_mm=640,640
window_size_ratio=1.000
position=2
visible=0
ident=225
window_size= 0.355, 0.522
window_pos= 0.000, 0.030
// Microsoft's panel ident named "GPS_PANEL" is equivalent to a number 225
ident=GPS_PANEL
// Gauge 5th Parameter contains 3 values separated by colons ':'
// UNIT:INST:IDENT
// UNIT - GPS Unit Number: Use '1' for GPS #1, Use '2' for GPS #2.
// INST - Sequential instance number for a particular unit.
// For example, GPS #1 may appear in the main panel and also
// in a popup panel, GPS #1 in the main panel would be instance 1,
// and the GPS #1 in the popup panel would be instance 2.
// IDENT - The "Ident" value of the window on which this gauge appears.
// Use numbers only. GPS_PANEL is 225. Virtual Cockpit is -1
//gauge00=MPI_GNS!GNS530, 0, 0, 640, 468, 1:1:225
gauge00=MPI_GNS!GNS530_nobezel, 0, 0, 640, 468, 1:1:225
//gauge01=MPI_GNS!GNS430, 0, 331, 456, 189, 2:1:225
//--------------------------------------------------------
[Window02]
Background_color=0,0,0
size_mm=368,163
window_size_ratio=1.000
position=0
visible=0
ident=790
window_size= 0.220, 0.130
window_pos= 0.745, 0.690
zorder=0
gauge00=C1852!RadioAP2, 0,0,367
gauge01=C185!Toggle_AP, 333,1,35,35
Etc...
Thanks for the help,
Dave