Khan/khan-exercises — Issue #6471: Addition 4 - skratch pad won't work
Author: KhanBugz
Created: 2011-11-16 19:49:17+00:00
State: open
Labels: firefox, other, snowleo

the skratch pad won't work it won't let me write or anything like that

[addition_4.html?seed=26&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/addition_4.html?seed=26&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/addition_4.html?seed=26&problem=0&debug&activity=%5B%5D)

[]

Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:2.0.1) Gecko/20100101 Firefox/4.0.1

MathJax is loaded, ready, queue length: 0