DonchianStudy() on NQ from ES chart

[wildfiction]

If I'm doing a study on the ES symbol using DonchianStudy() I can do this:

vDonch = new DonchianStudy(Length, Offset);

If I'm doing another study on an advanced chart that's plotting the ES symbol then how do I get the DonchianStudy() for say the NQ:

Looking for something like:
vDonch = new DonchianStudy(Length, Offset, Symbol);

[ACM]

wildfiction
At this time it is not possible to pass a symbol as a variable to a builtin study so you will need to create your own equivalent of a Donchian Study.
You may want to try and modify one of the highest-lowest.efs that can be found in this thread
Alex

[wildfiction]

Many thanks - I'll do that.