Lost in Paper Space

Hello Forum. I'm new to CAD, which makes me new to DraftSight. I'm having an issue with setting up Layout pages. I'll only be using two sizes: 8.5"x11" and 17"x11". If I open a titleblock, copy it, delete it from paper space, then I'm able to paste it to the layout sheet, which is never the size I need. So I'm able to monkey around with the page setup enough so that I get a Tabloid 17"x11" layout sheet. But that produces a layout sheet devoid of the dashed boundary lines, leaving me guessing where to actually place the titleblock. That's like drawing a line and guessing whether it's 8ft long or 10ft. Although this is the 2018 Professional version, I can't find documentation on this. Anywhere. Or maybe it's there and I just don't know how to find it. All I know is this is a critical piece in a finished product, giving the client the ability to have a PDF for review. So if there's anyone here who can help me on this, I'd surely appreciate you.

Here are a few pics showing what I see. The first and last look the same. But the last pic is taken after changing settings shown in the second pic.

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I have other questions, but this is a good place to start..

Thank you for your time.