For example, if I wanted to always see rows 5, 10 and 15, as far as I can tell, I would have to freeze every row from 1 to 15. But is it possible to only freeze the specified rows so that if I scrolled down, the first four rows could be 5, 10, 15 and 20.
I thought about that as well but I found a better solution, which is to just move the rows to a different sheet. I don't need the rows to be on the main sheet, I just need them to be visually next to each other without breaking the structure of the spreadsheet, which moving them to a second sheet would do.