Just in case you haven't yet upgraded to Leopard, but still love using Cocktail (that crazy mix of Unix functions
for OS X), Maintain has released version 4.0.1 of their Tiger edition. They've fixed some compatibility problems with QuickTime, and added support for clearing font caches in Microsoft Office 2008. The update is now available from their website
, and is, they say, "strongly recommended" for all Cocktail (Tiger edition) users.
Cocktail's Leopard edition is at version 4.0.2-- that update fixed these same problems last week
, as well as fixing a network optimization bug for DSL (PPPoE) users.