A cell can be in only one row. You can add additional lines within a cell, by pressing ALT+Enter to start another line within the cell. If two cells in two rows had already been merged into one cell, then they can be split by turning off the Merge and Center option. That can be done in the Format Cells dialog, which you can quickly get by pressing Ctrl - 1. A single cell cannot be split any further.
If you only have a small amount of data, then it could be stored in a single column if appropriate.
In Excel 2003 and earlier, there are 256 columns, so the last column is IV. From Excel 2007 onwards, there are 16,384 columns, so the last column is XFD.
Columns are vertical in a spreadsheet.
Columns are identified by letters at the top of the column.
16,384 columns can be found in versions of Excel from version 2007 onwards. That is column XFD. If it is an earlier version the last column is IV and there are 256 columns.
To make changes to an entire column in excel, click on the column heading (letter at the top of the column) and make your desired changes.EXAMPLE (Make all text in column C align center):Click on the column "C" at the top of Column C. [This will highlight the entire column.]Click on the BOLD text formatting option. [You might need to click two or three times, if some text is bold and some is not.]Observe that all all text in Column C is bold.
column labels
XFD is the column label on the last column in a Microsoft Excel 2007 worksheet.
There is no best column in Excel. All columns are the same. If you are referring to the best fit, then that is based on the widest entry in a column being used to set the width of the column.
Columns are shifted to the right, from the column where the new one is being entered. There is no effect on any columns to the left of the new column.
Excel has only one type of column -- a vertical stack of cells.
to delete column B Columns("B:B").Delete Shift:=xlToLeft