Maven local repository setting missing in IDEA 10

According to the help documentation with IDEA 10, the Maven settings page should still contain the "Local repository directory" setting to override the ~/.m2/repository default.

However, this setting has disappeared, and I make extensive use of this because I'm a build engineer and I don't want artifacts from other builds polluting my local repository when I switch among five different builds during a typical day. This is therefore a very important setting for me, and I'm very surprised not to find it. Am I missing something?

IDEA 99.18
MacOS X 10.6.5
Apple Client VM 1.6.0_22

~Ryan