Bug 135265 Paste to a wrong column
Steps to reproduce: 1.Open the attached file 2.Choose the column[2] which contains a label , copy and paste to column[3] Expected result: It will be pasted to column[3] Actual result: It is pasted to column[4] The related bug is #103448
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/Module.java
public void prepareToSave( )
	{
	}
	/**
	 * Records a successful save.
	 */
	public void onSave( )
	{
		saveState = activityStack.getCurrentTransNo( );
	}
	/**
	 * Reports whether the module has changed since it was created, loaded from
	 * disk, or saved, whichever has occurred most recently.
	 * 
	 * @return true if the in-memory version of the module differs from that on
	 *         disk, false if the two representations are the same
	 */
	public boolean isDirty( )
	{
		return saveState != activityStack.getCurrentTransNo( );
	}
	/**
	 * Called when creating a new module.
	 */
	protected void onCreate( )
	{
		
		
		
		saveState = 0;