what filepro command will force a screen redraw & where to put that filepro command?

[Kenneth Brody]

On 1/10/2017 10:38 AM, Tony Freehauf via Filepro-list wrote:
> hi experts
>
> using the following menu line
>
> /fp/dclerk Fname -s1 -b bname -H "blah blah ... blah"
>
> user is  selecting " 4 - Index Selection ", which will open up a browse like
> below
>   06/08/2018 FRI  6:00PM    11:00PM                  WEDD 7:00PM
[...]
>    11/03/2018 SAT  5:30         11:00                       CERE
>       ***** END OF FILE *****
> when the users selects the desired record & presses ENTER screen 1 will
> display. Screen 1 is not in update mode.
>
> *BUT*, sometimes, some of the browse information will stay on the screen,
> causing user confusion.  Pressing <CTL><L> redraws the screen, but the user
> is challenged to press <CTL><L> or even remember what to do.
>
> What filepro command will force a redraw of the screen before u is pressed
> for the update?  Where should the filepro redraw command be put in the program?

I would start by trying to figure out why the screen sometimes doesn't draw 
correctly in the first place.  (Back in the days of RS-232 serial 
connections, I'd look for "line noise".  Nowadays, there shouldn't be 
anything causing it.)

-- 
Kenneth Brody