[sldev] Object contents limits

[Dani Eder]

>   I'm trying to cover 
> related windows under a topic, and keep the pages a readable size (a 
> separate page for every window and menu item would be too many and too 
> short).
>
>   
Is there anything in the code that limits the contents of an object?  
for example:

- Max number of contained items, other than practical limits where many 
hundreds of items takes a long time to open)
- Max depth of nested objects within other objects
- An object containing itself, or an infinite loop with object A which 
contains object B which contains object A,