Khan/khan-exercises — Issue #11300: Adding fractions - scratch pad or virtual pencil's issue
Author: KhanBugz
Created: 2012-01-15 20:34:58+00:00
State: open
Labels: chrome, other, scratchpad, vista

Reporter: jk_hbc@yahoo.com

After I click my mouse for the 1st time, the virtual pencil starts sticking to the scratch pad. Even when I release my mouse button, the pencil's tip won't leave and keeps leaving traces on the pad. IT'S REALLY REALLY REALLY REALLY ANNOYING AND COMPLETELY RUINS THE LEARNING APPETITE.

[adding_fractions.html?seed=175&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_fractions.html?seed=175&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_fractions.html?seed=175&problem=0&debug&activity=%5B%5D)

[]

Mozilla/5.0 (Windows NT 6.0) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.75 Safari/535.7

MathJax is loaded, ready, queue length: 0