Drop down list

 
I would like to program an indicator to watch another currency pair and overlay it on the chart with another pair. I would like to make one indicator that i could configure with a drop down list of pairs as an external input. How can i do this if it can be done at all ?
 
Cranium wrote >>
I would like to program an indicator to watch another currency pair and overlay it on the chart with another pair. I would like to make one indicator that i could configure with a drop down list of pairs as an external input. How can i do this if it can be done at all ?


bump. I would like to know if it can be done.
Reason: