I have made a sign-in sheet for an event on my Windows 10 computer using Libre Writer. The sheet uses a table with about 15 rows, three columns, as well as a header with a couple of corporate logos and text boxes with text. I want to make about 15 sheets, printing on both sides of the paper. How can I make a duplicate of my sign-in sheet so that I can make multiple copies front and back? Thanks!
Just use copy-and-paste after selecting the “source” material (this may be tricky if “source” contains frames and other free-standing objects; read built-in help about available procedures).
You mention a “header”. If this is really a LO Writer header (the area above the flowing text), you need not copy it as it is automatically replicated on every page.
If you print out as 1,1 so two pages 1 are within one printing issue, so probably are located on front and back of your print-out paper. Try out. - Cheers