As you fill in the blank lines, more lines keep appearing if you are talking about lines 1 through 6 on the M1

Thank you Terry.

What I've found is that at a point, no more lines can be added .... I have two dozen partnership K-1s and started to detail each book-tax difference for each one ... but got to a point where no more lines were allowed ....

Perhaps this is my operator error .... but I don't think so.

Sorry I have not had a return where I have run out of rows. You will have to contact Intuit, or on the last line put a see statement (title), and a total, then attach as pdf.