OpenTracker USB User’s Manual
35
The highlighted line in the script listing shows where the next command will be
inserted. The 'Delete Line' button deletes the currently selected line, and the 'Up'
and 'Down' buttons move the line in the listing. Conditional commands cause
automatic indentation in the listing. The numbers directly under the listing show
the amount of script memory used.
Commands that accept one or more parameters use the values in the A, B, C, T,
X, Y, area corners, and flags fields. A and B allow selection of three general-
purpose 16-bit counters that are used only within the scripting engine, as well as
a number of other system variables. C allows entry of numeric constants, T is for
text entry, the area corners allow a geographic area to be defined in terms of
northwest and southeast corner coordinates, and the flag checkboxes represent
"set", "clear", and "don't care" states.
