Are you a site builder or developer who has a client that can't make up their mind regarding page layout? Does your client want one layout for one section of the site and another layout for another section of the site? Is your themer ready to scream?
One solution might be to use one or more of the various content layout modules. There are many to choose from and who has the time to try them all out?
Take a day and explore your options at Hands-on Intro to Drupal Content Layout Modules: 11/10 - http://planningdrupalsites.com/products/hands-intro-drupal-content-layou...
Explore:
Panels
Context
Composite
Page theme
Vertical tabs
Node form settings
An action packed day. Take home click-by-click instructions so you can remember later what you learned.
Get an early start with: Overview of Drupal Content Layout Modules - http://planningdrupalsites.com/training/overview-drupal-content-layout-m...