I want to base a template on another template. It seems there is only a single $mContext['bodyElements']; Is there a way to have multiple?
I have ShellA.html landing page template which is the base container. The body section of this ShellA has a $mContext['bodyElements']; Users can then create ShellB.html which extends ShellA.html. They click drag an html block into ShellA body section where that html block includes their design (for ShellB), as well as another sub $mContext['bodyElements'];