Is it possible to show the mid price?

 
I've looked at every menu option, read every word in the help file and searched the forum but being able to show the mid price on a chart doesn't appear to be available ... can anyone help me out here, please???


Perhaps a MQL4 script thingy even .... ?????
 
Dividing one pair's bid/ask value using a spreadsheet DDE link seems to do the trick other than that, there appears no other way.