TWebGridPanel is missing column and row span settings?

After watching Holger's great YouTube video on using WebGridPanel layouts, I'm a bit less confused than I was. (Thanks, Holger) However, in virtually all of my prior uses of VCL GridPanel I've had more than one row and often used both row and column spanning to accommodate the larger items in my grid. Unless I'm missing something, these properties are missing from the WEB Core implementation. Is that correct?

Is there any other way besides nesting multiple GridPanels to get around this?

At this moment, it unfortunately doesn't support column or row span.

Thanks for confirming that, Bruno. I've now cobbled together a nested-gridpanel workaround that I think will meet my need.