Webcore global device issue

I have my Echos assigned to global variables. When I use the @global name, I get the "any of" statement...( error?)

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But when I use the device name, I don't get the "Any of" statement...

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As I understand it, a device variable is an array. When there is only one device, it certainly does look grammatically awkward.

Since the variable can change, the IDE does not know if it a single or multiple devices, or if it will change over time.

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