Inserts a new column of cells at the specified location. .
Original signature is '- (void)insertColumn:(NSInteger)column'
Available in Mac OS X v10.0 and later.


- column (NSInteger)
- The number of the column before which the new column is inserted. If column is greater than the number of columns in the receiver, enough columns are created to expand the receiver to be column columns wide.

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)