A minor update to Clippings 6.2 is now available from 
Mozilla Add-ons and the 
AE Creations website.
If you already have Clippings installed, it will be upgraded for you if automatic extension updates are enabled. Otherwise, open Add-ons Manager (Tools -> Add-ons), click on the entry for Clippings in the list of installed extensions, and then scroll down to the bottom of the page and click Check for Updates.
What's New:- Bug fix: Clippings does not trigger input event when pasting, which sometimes prevents pasting from working on some forums (issue #289)
- Other bug fixes and improvements
More details on this release, including instructions on how to get it, can be found in 
this blog post on the AE Creations blog.  As always, send your questions and comments to the forum.