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Dive into Mozilla Fixing a Bug Lab

6 bytes added, 20:40, 28 February 2007

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Merging differences between 1.5 and 1.4 into nsTreeController.js

* Using the debugging tools and techniques we learned earlier, see if you can isolate and fix this bug in '''nsTreeController.js'''.

'''Try to avoid the temptation to look at the patch until you have finished!'''

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