Layout metrics?

[Richard Gaskin]

In the olden days of OS vendors' Human Interface Guidelines they used to 
specify things like recommended spacing between controls.

I can find no metrics guidelines in Apple's latest HIG.

Did I miss it?

-- 
  Richard Gaskin
  Fourth World Systems
  Software Design and Development for the Desktop, Mobile, and the Web
  ____________________________________________________________________
  Ambassador at FourthWorld.com                http://www.FourthWorld.com