HtmlTemplate and Editor at design time

I recently upgraded my grid pack component from 5.0.4xxx to 5.7.1xxx.

Previously when using the object Inspector for TDAdvGrid columns (TDBGridColumnCollection). A column's HtmlTemplate property would display a nice Html editor. I could past multiple lines of HTML code with a preview.

After updating the grid pack to the latest version (5.7.1) the editor isn't available.
Was this removed? Is there something I can do to resolve this issue?

P.S. I'm using Delphi 2007.

Regards,

Apologies.

This was meant for VCL Components. Please ignore.

Please make sure the package DBGridPackDED2007.BPL is listed AND active in installed package list.