Objects don;t work – simulation hosed

I want to store a number of attributes with each item in a combo, so I figured I’d used an object. I have a custom property called “Container”.

On selection change, I will get the values based on the Name and store them in string and numeric custom properties so that I can access them later to populate fields

My object’s value is (tried with and without square brackets)

[{“Name”:”1 Foot Tray”,”Type”:”Tray”,”Qty”:20,”Weight”:1.1},

{“Name”:”24 Inch Blue Tray”,”Type”:”Tray”,”Qty”:10,”Weight”:2.1},

{“Name”:”24 Inch Red Tray”,”Type”:”Tray”,”Qty”:10,”Weight”:2.3},

{“Name”:”25 Green Tray”,”Type”:”Tray”,”Qty”:10,”Weight”:2.5},

{“Name”:”Carton”,”Type”:”Carton”,”Qty”:20,”Weight”:0.2},

{“Name”:”Pallet – Plastic”,”Type”:”Pallet”,”Qty”:1,”Weight”:1.1},

{“Name”:”Pallet – Wood”,”Type”:”Pallet”,”Qty”:1,”Weight”:1.1}]

So eack item should have 4 attributes:

Name

Type

Qty

Weight

When I run the sim, I get just the text and from the fields, no graphics at all and no “loading ForeUI Sim” message. When I delete the contents of the object, the sim works fine. There’s clearly something wrong with the syntax, but I copied from the user guide (Page 28); however, I’m not clear what delimiters/quotes are part of the manual and what’s real syntax.

Any ideas?

Regards

Mark