// Create panel
GridBagPanel unitPanel = new GridBagPanel();
unitPanel.addOnCurrentRow(lunitstart);
unitPanel.addOnCurrentRow(rbdegstart);
unitPanel.addOnCurrentRow(rbradstart);
unitPanel.carriageReturn();
startAnglePanel.addOnCurrentRow(unitPanel, 1, false, false, true);
startAnglePanel.addOnCurrentRow(rbfixedstart);
startAnglePanel.addOnCurrentRow(nfstart, 2, true, false, true);
startAnglePanel.addOnCurrentRow(rbsourcestart, 3);
startAnglePanel.carriageReturn();