From Microsoft Technet, I've found with Powershell I can do:-

$kix = new-object -comobject kixtart.system
$kix | get-member

and

$kixf = new-object -comobject kixforms.system
$kixf | get-member

There are still some things not listed, such as "line" and "circle"
But it gives me some more ideas of what's available.

oleview.exe available from the Windows 7 Resource Kit doesn't seem to display much kixtart stuff, only the usage of kixtart.application

Any more info would be appreciated.

Cheers for now,
_________________________
Bill