Yes, the numbering system is a bit arbitrary, but anyway the latest version of the DPR now offers an option to save sections or even multiple sections as HTML to the desktop. Works on Linux, anyway…
I’m told the saving feature doesn’t work as expected in Windows, but there are many things that don’t work in Windows 🙂
The save button is in the toolbox.
Update: 2.4.4 opens a browse dialog that lets you choose where to save the file… may work in Windows; also, the html is now complete and valid, and the textpad save button opens the same dialog.