Thanks for the reply!  I already know how to toggle the stock columns and fields on/off.   In previous desktop versions of Quickbooks I was able to add a new column next to the description column.  I would use this column for additional notes that I didn't wish for the customer to see.  There was a checkbox to hide the column when printing.  I need the description column to remain visible when printing because this is where I write descriptions of each line item task performed.  The additional "notes" column I wish to be visible to me when creating an invoice but invisible when printing.  I haven't been able to do this since switching to Quickbooks Online.