/**
* Called when a column is inserted on the specified sheet. Tells
* the formula parser to update all of its cell references beyond this
* column
*
* @param sheetIndex the sheet on which the column was removed
* @param col the column number which was removed
* @param currentSheet TRUE if this formula is on the sheet in which the
* column was inserted, FALSE otherwise
*/
public virtual void columnRemoved(int sheetIndex, int col, bool currentSheet)
{
root.columnRemoved(sheetIndex, col, currentSheet);
}