Bug 148761 Unable to copy a report item from template to report
Steps: 1. Create a template, add a Text item "t1" or others 2. Create template item using "t1" 3. Double click the template item and we get a report item again. 4. We copy the item, paste to another report file. Expected: the text item can be copied. Actual result: Nothing happened, not copied and no error msg.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/metadata/ElementDefn.java
groupNames.add( groupName );
			}
		}
		return groupNames;
	}
	/**
	 * Determines if this element allows user properties.
	 * 
	 * @return Returns true if the element supports user-defined properties,
	 *         false if not.
	 */
	public boolean allowsUserProperties( )
	{
		return supportsUserProperties;
	}
	/**
	 * Sets the option to allow user properties.
	 * 
	 * @param flag
	 *            Whether this element supports user-defined properties.
	 */
	void setAllowsUserProperties( boolean flag )
	{
		assert !isBuilt;
		supportsUserProperties = flag;
	}
	/**
	 * Indicates whether this element is an abstract element type created as
	 * part of the element type system. Such elements are normally not visible
	 * to users -- they are used by the implementation to simplify the