Khan/khan-exercises — Issue #9609: Subtracting fractions - scratchpad not working
Author: KhanBugz
Created: 2011-12-27 18:10:16+00:00
State: open
Labels: firefox, other, scratchpad, vista

i open the scratchpad but i can't draw on it, only a certain area lets me. Like a force field or something.

[subtracting_fractions.html?seed=187&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtracting_fractions.html?seed=187&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtracting_fractions.html?seed=187&problem=0&debug&activity=%5B%5D)

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Mozilla/5.0 (Windows NT 6.0; rv:8.0.1) Gecko/20100101 Firefox/8.0.1

MathJax is loaded, ready, queue length: 0