Error with Wbrowse' hernan class

[Silvio]

the same code on 16 bit run ok
on 32 bit when I use Pag up or pag down or key cursor the program sho the records well into listbox
when I use the mouse and click on scroolbar it make an strange error :
Undefined function: ORDKEYGOTO

How I can resolve it ?

Regards

[Silvio]

I resolve it

I put on top of program main

EXTERNAL OrdKeyCount, OrdKeyGoTo, OrdKeyNo, Ordcreate

now run ok