Subfile page at a time question.

HI,

 

I have to 'convert' a load all subile, to a page at a time. I noticed
that the amount of data the application could generate, could easily
surpass the 9999 limite.

 

I have some code that I will call when the Rollupdn key is pressed:

 

0381.00 C     savkey        setll     oepwrkri


0382.00  *


0386.00 C                   do        sflpag_plus_1


0387.00 C                   readp     oepwrk


0388.00 C                   if        %eof


0389.00 C     *loval        setll     oepwrk


0390.00 C                   leave


0391.00 C                   endif


0392.00 C                   enddo              

 

After this, the Clear Sfl and Bld Sfl is run. The Savkey is created when
RRN is = 1 and is done after the Write to the Subfile

 

What is happening that pages are loading fine. When scrolling back
however it is only going back one page and then is halted there. I tried
to debug but didn't see anything, I think I am missing an obvious
fundamental. 

 

Any thoughts/ideas would be a great help.

 

Phil

                            


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