scrollerDidScroll problem

[Pyyhtiä Christer]

I found exactly the same with my Android devices.  Making sure the rect was from 0,0 to the bottom and right did not help.  The exact number of lines missing from the top is six.  It is most probably a bug, but as went around it and it is not disturbing at this moment, haven't made a bug report, yet.  Thanks for reminding, need to check once again and report.

rgds