Solution
Right click the
first element in the array, and select
Create >> Property Node >> Key Focus. This will create a property node that refers to the first element in that array, setting the key focus with the property node.
![](/servlet/rtaImage?eid=ka03q0000011zlA&feoid=00N0Z00000HEWRt&refid=0EM3q0000015jis)
This is what it will look like on the block diagram. Notice that the property node refers to
String instead of the array control's name of
Array.