AMX Modero NXD-700Vi Operation/Reference Manual page 185

Syntax:
?FON
Get the current
"'?FON-<vt addr range>,<button states range>'"
font index.
Variable:
variable text address range = 1 - 4000.
button states range = 1 - 256 for multi-state buttons (0 = All states, for General buttons
1 = Off state and 2 = On state).
custom event type 1007:
Flag - Zero
Value1 - Button state number
Value2 - Font index
Value3 - Zero
Text - Blank
Text length - Zero
Example:
SEND COMMAND Panel,"'?FON-529,1'"
Gets the button 'OFF state' font type index information.
The result sent to the Master would be:
ButtonGet Id = 529 Type = 1007
Flag = 0
VALUE1 = 1
VALUE2 = 72
VALUE3 = 0
TEXT =
TEXT LENGTH = 0
?ICO Syntax:
Get the current
"'?ICO-<vt addr range>,<button states range>'"
icon index.
Variable:
variable text address range = 1 - 4000.
button states range = 1 - 256 for multi-state buttons (0 = All states, for General buttons
1 = Off state and 2 = On state).
custom event type 1003:
Flag - Zero
Value1 - Button state number
Value2 - Icon Index
Value3 - Zero
Text - Blank
Text length - Zero
Example:
SEND COMMAND Panel,"'?ICO-529,1&2'"
Gets the button 'OFF state' icon index information.
The result sent to the Master would be:
ButtonGet Id = 529 Type = 1003
Flag = 0
VALUE1 = 2
VALUE2 = 12
VALUE3 = 0
TEXT =
TEXT LENGTH = 0