TrnGetPenFocus
Gets the number of the pen currently in focus.
Syntax
TrnGetPenFocus(AN)
AN:
The AN of the chosen trend.
Return Value
The pen currently in focus (between 1 and 8). If AN is invalid, -1 is returned and an error code is set.
Related Functions
Example
! For the trend at AN20
DspText(31,0,TrnGetPenFocus(20));
! Displays the pen currently in focus.
See Also