IModuleTree.PrevSibling (METH)
METHOD PrevSibling : IModule
Returns the previous sibling of a module instance.
Returns 0 if (and only if) md has no previous sibling.
Note: can be called for toplevel instances, too.
- InOut:
- 
| Scope | Name | Type | Comment | 
|---|
 | Return | PrevSibling
 | IModule |  |  | Input | md
 | IModule | The module instance that is queried (must not be 0) |