Export subtree documents to one file

[kinook]

There isn't a way to print multiple web page items into a single document in UR. If the mobile device can handle multiple documents, you could export as HTML in UR (File | Export -> Documents and rich item text to HTML) and copy the entire exported folder to the device for browsing.

It doesn't look like MyNotesKeeper even supports storing a web page in HTML format -- it stores RTF and and not HTML with images and all formatting. The equivalent in UR would be to import as RTF (check Tools | Options | Import | Prefer text/rich text formats and copy/paste web content into UR tree).

MyInfo is similar -- the default drag/drop or copy/paste from a browser stores RTF format rather than formatted HTML. It can store a formatted web page via Insert | Web Document, but exports only its URL to a combined document.