A limited set of actions can assigned via macro commands. Incompatible actions are ommited from the generated macro. Also note that Macros are limited to 15 lines each.
6.3
6.55 Layout (Removed after 7.0 launch) : Here LT>RT remapped from Set 8 Left to Set 8 Right, only right half of Set 8 is used Set 1 - Primary Heals/CD ; Set 2 - Utility + Raise ; Set 8 - D
WHM Layout 6.55 (Not 7.0-Able) LT>RT remapped from Set 8 Left to Set 8 Right, only right half of Set 8 is used Set 1 - Primary Heals/CD ; Set 2 - Utility + Raise ; Set 8 - DPS / Heal CD
Waiting for the new action images to get added in to fully get this good
Make sure to change Double tap L2 to "Cross Hotbar 4 - Left" and Double tap R2 to "Cross Hotbar 4 - Right"
These are my whm hotbars for all non-pvp content.