This article explains how to reset the column widths of the line items grid in Order Entry.
Using the mouse you can drag the column heads to make the column larger or smaller. Sometimes if you drag the option name column too far to the right, it may be difficult to get the column to the normal size, in which case you'll have to scroll to the right in order to see the option value column.
Follow these instructions to reset the column widths to their default values:
For more information, refer to the following solution: