Bug 314117 [Automation][Regression]"col width" tag of dynamic text doesn't work when preview as pdf
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/util/StyleProperties.java
{
			content.setWidth( (DimensionType) w );
		}
		Object h = properties.get( HEIGHT );
		if ( w != null )
		{
			content.setHeight( (DimensionType) h );
		}
	}
	public void setProperties( StringBuffer buffer )
	{
		Object w = properties.get( WIDTH );
		if ( w != null )
		{
			buffer.append( WIDTH );
			buffer.append( ":" );
			buffer.append( w );
			buffer.append( ";" );
		}
		Object h = properties.get( HEIGHT );
		if ( w != null )
		{
			buffer.append( HEIGHT );
			buffer.append( ":" );
			buffer.append( h );
			buffer.append( ";" );
		}
	}
}