No Multiscreen HTML5 option appears in Single Source Layout after upgrading project from RH9

[Tatu_Mbili]

I opened my project in RH10 and upgraded it. Now when it opens, there is no choice for Multiscreen HMTL5 either in the Project Settings or in the Singe Source Layout panel. The project was previously generated/published using WebHelp but the whole idea was to be able to move it to Multiscreen layouts. Any suggestions?

[Tatu_Mbili · Accepted solution]

Answered my own question. I went to Project Set-up/Screen Layouts, right clicked, chose New Screen Layout and added them all one by one. Then went to Single Source Layouts, right click, New Layout and chose Multiscreen HTML5 in the Output Type.

Not as easy to convert as I would have thought/expected so I'm leaving this here to help anyone else.