Sets the size of the palette. This is best used for a floating palette because either the width or height can be locked when a palette is docked.
"textCommandPalette_var" is a variable referencing a TextCommandPalette object. | 
        
"textCommandPalette_var" is a variable referencing a TextCommandPalette object. | 
        
| Type | Description | 
| boolean | Returns true if the sizing was succesful. It is still considered a success even if the width or height could not be changed because of how the palette is docked or snapped. | 
| Name | Type | Description | 
| width | integer | Specifies the width of the palette. Depending on how the palette is docked or snapped, the width may not be editable. | 
| height | integer | Specifies the height of the palette. Depending on how the palette is docked or snapped, the height may not be editable. |