Hello Gilly1, there is not a way to tell on the main invoice page where the page break would be. I appreciate what you are saying about the page break. Which template are you using?

There are ways in the template to minimise the column size and font size if you have to put in long descriptions, however.

For example, in the cog in custom form styles>content>middle section>edit labels and widths>extend description column minimising other columns. Also, in custom form styles>design>get choosy with your fonts>change font size to smaller font.