Application: TestWallThickness
Revit Platform: All
Revit Version: 2011.0
First Released For: 2008.0
Programming Language: VB.NET
Skill Level: Beginning
Category: Parameters
Type: ExternalCommand

Subject: Change the thickness of wall.
Summary: 
Retrieve and change wall thickness.

Classes: 
Autodesk.Revit.DB.Wall 
Autodesk.Revit.DB.WallType

Project Files: 
Command.vb
The only main file.

Description: 
-	Go through each selected wall.
-	Create a copy for each wall.
-	Go through each layer of the compound structure of a wall, set thickness of the corresponding layer in the copy 10 times as the original.
-	Set the final width of the wall in the copy.

Instructions: 
1.	Select walls.
2.	Run the command.