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/ReferencableStructure.java
protected Object clone( ) throws CloneNotSupportedException
	{
		ReferencableStructure struct = (ReferencableStructure) super.clone( );
		struct.libReference = null;
		struct.clients = new ArrayList( );
		struct.clientStructures = new ArrayList( );
		
		Iterator propIter = getDefn( ).getPropertyIterator( );
		while ( propIter.hasNext( ) )
		{
			PropertyDefn prop = (PropertyDefn) propIter.next( );
			
			
			if ( struct.getLocalProperty( null, prop ) != null
					|| LIB_REFERENCE_MEMBER.equals( prop.getName( ) ) )
				continue;
			StructRefValue libRef = this.libReference;
			while ( libRef != null )
			{
				ReferencableStructure libStructure = libReference
						.getTargetStructure( );
				Object value = libStructure.getLocalProperty( null, prop );
				if ( value != null )
					struct.setProperty( prop, value );
				libRef = (StructRefValue) libStructure.getLocalProperty( null, LIB_REFERENCE_MEMBER );
			}
		}
		return struct;
	}
	/**