What is the difference between "HideColumn" and "SuppressColumn"?
If I use "SuppressColumn", do I not have to worry about "DisplToRealColumn and "RealToDisplColumn" because ColumnCount always includes all columns?
HideColumn effectively hides the column from the collection. SuppressColumn uses a 0 for calculating the column width, but it is still part of columns collection, therefore DisplToRealColumn and RealToDisplColumn are not necessary.