using OLE viewer

[canberrasnag]

I am new to vbscripting.
I need to understand how to interpret what I see in ole viewer.
I have found an example dll file and a script to install it then test it and it works.
But, I need to understand what I see when I open the dll file in OLE viewer.
The create object code uses this line:
Set objAdr = CreateObject("WSHExtend.WinExt")
that's ok. I understand what this is doing...(I hope)
It's creating a reference to this type of object.(I think)
Now, when I open the DLL file in OLE viewer, I see the following:
WHSExtend(WSHExtent)
|_dspinterface_WinExt
| |_Methods
| | |_<b>m</b> WSHKeyExist
| | |_<b>m</b> WSHGetTime
| |_Inherited Interfaces
| |_<b>m</b> WSHKeyExist
| |_<b>m</b> WSHGetTime
|_interface_WinExt
| |_<b>m</b> WSHKeyExist
| |_<b>m</b> WSHGetTime
|_coclass WinExt
| |__WinExt
| | |_Methods
| | | |_<b>m</b> WSHKeyExist
| | | |_<b>m</b> WSHGetTime
| | |_Inherited Interfaces
| | |__WinExt
| |___WinExt
| |_Inherited Interfaces
| |_IDispatch
|_dspinterface__WinExt
|_Inherited Interfaces
|_IDispatch

Very brief overview of what I see, but I need to usderstand what I'm looking at.
Please help me understand in words that any idiot with no programming experience can understand.... Many thanks

 

[canberrasnag]

doh! the html tags didn't work. sorry