EL help: referencing daily info on intraday chart

["Lincoln Fiske" <lincolnf@xxxxxxxxxxxxx>]

Hello--

I'm using 5 minute over 30 minute multidata charts, and I want to reference
values from the last 5 daily bars (ohlc) without adding another data stream.
I have the idhigh and idlow functions, and I know I can say "if date>date[1]
dayhigh=idhigh[1]," but I don't know how to store and reference the data.
I'm assuming I need to do something with arrays, but I'm having no luck on
my own. Any ideas?

Thanks,
Lincoln