getColumn(" ").setMinWidth(tempWidth);
getColumn("AA").setMaxWidth(tempWidth);
getColumn("AA").setMinWidth(tempWidth);
// centrally align the columns in the fragment ions table
getColumn(" ").setCellRenderer(new CellHighlighterRenderer(Color.LIGHT_GRAY, Color.YELLOW, SwingConstants.CENTER, "*"));
getColumn(" ").setCellRenderer(new CellHighlighterRenderer(Color.LIGHT_GRAY, Color.YELLOW, SwingConstants.CENTER, "*"));
getColumn("AA").setCellRenderer(new CellHighlighterRenderer(Color.LIGHT_GRAY, Color.YELLOW, SwingConstants.CENTER, "*"));
}