OpenTX Reference Guide 9 Global Variables
Each line has the following format.
Each global variable can have a separate value depending on the flight mode.
Each field is described in the table below.
Setting a Global Variable
A value can be typed into the global variable table. Its value is retained even when the radio is turned off or a different model is selected. Global variables are also changed using special functions. Refer to the Adjust GV function on the Special Functions screen.