Question: Making help pages open like worksheets

I want an example worksheet to open as a worksheet rather than a help page when I'm building help pages for a package. For instance, opening a worksheet instead of a help page is the result of clicking the "Package Overview help page template" hyperlink on the "Templates" help page. The mouseover of the hyperlink suggests it was saved as a help page rather than a worksheet, most likely in a help database. Although I can see the active=true option in INTERFACE HELP, I'm not sure how to convert my spreadsheet to this format without losing the formatting styles. It would make sense to have an option under "save to database" or an active=true option for makehelp, but these do not appear to exist. Any recommendations? Thanks, David.