> > When does the scrollbar appear?
> the scrollbar blinked and disappeared quickly
>
> i started ztree as below with few more codes here and there, the rest
> isnt important
>
> SET Z1=C:\ZTREE\ZTW.EXE
> SET Z2=C:\ZTREE\ZTW64.EXE
> REM ------------------------------------
> SET O1=/M /Y
> SET V1=/COLS:100:80:999 /ROWS:54:25:999
> %Z2% %O1% %V1% %*
>
>
> Win8.1 didn't show the problem.
> but in win10 v2.4215 and v2.4213, my findings were below
>
>
>
> Thanks for all the suggestions. I'll do some more checking.
As a note, dragging the borders does do some adjusting, but I don't know how to make the change "stick" the next time I run Ztree.

William