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.
Can you group instead of freeze? Group 1-4, group 6-9 etc. That way, you only see the 3 rows but can always expand to see the others.
I could but someone else reminded me of a better solution, which was to just move the rows to another sheet.