copiedHiddenColumns = new Vector();
int hiddenOffset = viewport.getSelectionGroup().getStartRes();
for (int[] region : viewport.getAlignment().getHiddenColumns()
- .getListOfCols())
+ .getHiddenRegions())
{
copiedHiddenColumns.addElement(new int[] {
region[0] - hiddenOffset, region[1] - hiddenOffset });