My current spreadsheet is more than 10 pages in length. But on page
10, one of the horizontal gridlines has...disappeared.

Regardless of how I print the worksheet, it's *always* the same
gridline. (The grid line between rows 5 & 6.) Everything is okay on
all the pages *other* than this page (page #10). The only problem I'm
having is on *this* page (page #10).

I'm stumped. I can't see how/why this particular grid line does not,
indeed *will* not, print.

Does anyone have any ideas, and/or suggestions, to see what's wrong,
so I can "fix" this?

Thanks in advance,

Tom