Security Update 2003-03-03 -- In an effort to stay up to date with security improvements on the Unix front, Apple has also released Security Update 2003-03-03, which provides a new version of sendmail that closes a hole which could allow a cracker access to the system. It wasn't a serious problem for most Mac users, since sendmail is off by default. Also updated was OpenSSL, the new version of which provides improved data confidentiality. Since the sendmail problem affects Mac OS X 10.1.5 as well as 10.2.4, there's a variant of the update for those Mac OS X users who haven't updated to Jaguar. The Jaguar version of the update is a 1.7 MB download; the 10.1.5 version is a 705K download. [ACE]
Avoid Long Hierarchical Menus
If you right-click (or Control-click) on some item, such as a file in the Finder, and one of the sub-menus has many options (Open With is a frequent culprit), it may take several seconds to open, even on a fast machine, which is annoying if you did not actually want that sub-menu.
The trick is to not pull the cursor through the menu, but in a curve around it, so the cursor does not touch any menu items until lower on the list where you wanted to go.
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