"symbol name for OrderSend function must be a string"

 
My OrderSend() usage is currently as such:

OrderSend(Symbol(), OP_BUY, 1, PRICE_MEDIAN(1), (3*Point), (PRICE_LOW(1)-3*Point), 0, "Outside Up ORDER", 0, 3, Green);



while under testing I recieve the following message in Journal

"15:59 Key Reversal: symbol name for OrderSend function must be a string"

My selected symbol under Tester:Settings: is GBPUSD-SG; entering it as string:

OrderSend("GBPUSD-SG", ...



or

OrderSend("GBPUSD", ...



--returns the same message.

My testing platform is SGFS (solid gold) V4.00 Build 186 [10 Nov 05];
my metaeditor is V4.00 Build 183 [18 Oct 05].

I've attempted initiating OrderSend function with "ticker =" prefix, to no avail.

Can you assist?

Thank you,
Stan S

 
circumvented by returning to 'ticket =' prefix w/o 'applied_price' constants in function.
 
what do you mean PRICE_MEDIAN(1) and PRICE_LOW(1)??? there are constants for some functions only. not arrays
 
yes--thanks.
S