Problem getting the # of instances in Numeric Field

Hi there,
I've created a form on which a user can add / duplicate the subform.  That subform is located in another subform.
SO the hierarchy is like:
Subform 1
     Subform 2
          Table with fields
     Delete button
Add button
Numeric Field
The numeric field has to display the number of instances of Subform 2.
I selected the field and added the code:
Subform2.instancaManager.count;
But that doesn't work at all. The field doesn't display anything.
The subform has a minimal count of 1. So in my logic it should display 1. But I ain't a scripter at all...so frankly I must think of it in a wrong way.
Can someone help me get this numeric field to calculate the subform2 instances? In dummy language please :-)

Hi,
Since the numeric field is outside Subform1, you have not provided a full enought reference from the numeric field to Subform2. See here for a description: http://assure.ly/kUP02y.
This should work in the calculate event of the numeric field:
this.rawValue = Subform1.Subform2.instanceManager.count;
If the subform did not have a minimum count, then you would use the underscore shortcut for instanceManager _:
this.rawValue = Subform1._Subform2.count;
Both options are JavaScript. I prefer using the _ shortcut everytime I am working with repeating instances. 
Hope that helps,
Niall

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