Hi,

usually in computer graphics Y is counted to increase downwards.

I casn do it with:     setworldcoordinates(0, 400, 600, 0)

but then, "right(..)" turns to the left :/

I could swap:

right, left = left, right

but on errror I get a bit misleading message

>>> right()
Traceback (most recent call last):
  File "<pyshell#10>", line 1, in <module>
    right()
TypeError: left() takes exactly 1 argument (0 given)

I thought to make this hack for kids, so better clearer error msgs...

Any Ideas?

Thanks :)

--

Jurgis Pralgauskis
tel: 8-616 77613;
Don't worry, be happy and make things better ;)
http://galvosukykla.lt

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