[oXygen-user] Classic responsive webhelp

Hi group I use oXygenXML Editor/Author to generate webhelp from my DITA-based content. I see that some customers still like the "classic" (but deprecated) webhelp, because they like to have the table of contents pane and the Search pane on the left when they view the webhelp on their computers. The classic webhelp, however, is not responsive. Is there an easy way (or does Synchro Soft has any plans) to add a "classic but responsive" transformation scenario? Thanks Yves