adding an Ext.data.TreeStore, root property converted to string when a variable added

REQUIRED INFORMATION

Architect Build tested:

• Build: 676

Project Type:

• ExtJS 4.1.x

Description:

• When adding a root property to tree store, and one parameter is a variable, it converts to a string.

Steps to reproduce the problem:

• drop a tree store to stores
• edit root property
• 
  {
  expanded: true,
  children: variableName
  }

The result that was expected:

• set the children from an external variable or internal/external function call

The result that occurs instead:

• architect converts the object to a string: root: '{\r\n expanded: true,\r\n children: variableName\r\n}',

Operating System:

• Windows 7

The property grid does not support JavaScript Expressions.

The 2.2 release will have features to make this easier via processConfigs or setting it up via initialize.