>> On Tue, Jul 28, 2020 at 4:34 AM Stephan Lutz <dev at stlutz.net>
>>It appears the code used to round in the plugin simply adds 0.5 and
truncates the result, which does not work correctly for negative numbers.
>>This code can be found in Matrix2x3Plugin >> #roundAndStoreResultPoint:
and Matrix2x3Plugin >> #roundAndStoreResultRect:x0:y0:x1:y1: .
Rounding up for negative numbers is wrong.

  (MatrixTransform2x3 withOffset: -5 @ -10) localPointToGlobal: 0 at 0. "-4@
-9"

All the best,

Ron Teitelbaum
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