Candle size is dynamic based on the amount of data that needs to be squeezed into the window. You can zoom in on the data, so that less data is displayed, or increase bar frequency. Right click on the chart and select CHART PERIOD and/or FREQUENCY. Can also use +/- keys on the keyboardQuote from drukes1234:
How can I make the candles very large so I can see them even if the window with the chart is very small? Also, how do I bring up futures like the russell and crude with IB data on Medved?
As for Russell and crude:
GLOBEX
ER2U6NYMEX
QMU6Jerry Medved
http://www.quotetracker.com