Bug 194695 Rightside borders of the last shown column are not printed in PDF for tables where the real last column is hidden
I first noticed this problem on a very large table for which I must hide the last column(s). In HTML everythings looks neat, but on PDF the rightside borders of the last shown column are either invisible or at best 1 pixel wide (regardless of the zoom level!!) I tried hiding one of the inner columns and then the borders were shown (because the last column was visible) confirming my hypothesis. There is a workarround, but it's not pretty: I made a very thin "dummy" last column with only leftside borders and made it visible for PDF only :D Hope you nail this one soon. Thanks guys and keep up the good work.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFTableLM.java
return columns;
		}
		private void redistributeWidth( int cols[], int delta, int sum,
				int currentSum )
		{
			int avaWidth = sum / cols.length;
			for ( int i = 0; i < cols.length; i++ )
			{
				if ( cols[i] < 0 )
				{
					cols[i] = avaWidth;
				}
				else
				{
					cols[i] -= (int) ( ( (float) cols[i] ) * delta / currentSum );
				}
			}
		}
		private void distributeLeftWidth( int cols[], int avaWidth )
		{
			for ( int i = 0; i < cols.length; i++ )
			{
				if ( cols[i] < 0 )
				{
					cols[i] = avaWidth;
				}
			}
		}
	}
	private boolean isColumnHidden( IColumn column )