MaryGraceS (QBO) Look at the freaking photo you included in your reply.  It clearly shows the line numbers on the screen in the far left column.  Just get the "developers" to activate that column on the print out -- THEN the problem would be solved.  WE (the users of QBO) should NOT HAVE TO DO ANY ADDITIONAL WORK to get line numbers on our documents.  QBO has it on the screen.  QBO just needs to make it print out.  WE should never have to put in additional key strokes (more work for us) to produce a document that has standard, basic features.  That is QBO's job.  FIX IT!!!