Jim, How is the Custom a container?... or am I missing something obvious?
Moreover the Control is a container but isn't it just in Theory or better put it as it is a container only at design time.

Just to add, the DataEnvironment is the only one which does not provide collections of object references. We should be demanding for this in VFP 7 :)

>I'm replying to myself just to make the list inclusive.
>
>The full list of containers is;
>
>Form
>FormSet
>PageFrame
>Page
>Grid
>Column
>Container
>Custom
>Control
>CommandGroup
>OptionGroup
>Toolbar
>DataEnvironment
>
>Some of them are specialized containers in that they are limited in what they may contain.