 For trading futures in Bookmap, there is an excellent feature that allows you to trade from the chart of a large contract such as the S&P E-mini but have the actual trades routed to the S&P Micro E-mini instrument. This is advantageous for several reasons. You can get more insight and make quick trade decisions from the larger contract. It has more liquidity and market action compared to the thinly traded micro contracts. Thus you can also take less risk with a smaller account. Typically the micro E-mini contract is one-tenth the size of the E-mini contract. Thus you can easily scale your trade size and allow for longer term multi-day trades. You can also test strategies within the live market with reduced risk. Let's go through the process. First you'll need to open both contracts. Here I've opened the larger E-mini S&P contract here on the left. In the micro E-mini S&P contract here on the right side, for lists of all available cross pairs go to File, List of Cross Instruments Trading Pairs, and you'll find all the various larger size contracts and micro contracts pairings for all the Bookmap supported data providers. In this example I'm connected with Rhythmic and I can see all of the available instruments here. Next select the larger E-mini contract instrument and open the Trade Control Panel by clicking on the padlock icon here. In this example I'll select Trade from the Bookmap chart. Most likely the Cross Instruments Control Panel is not displayed. So right click in a blank area and select Add Panel, Cross Instruments Trading Panel. You'll see the panel populate. Right from the panel the proper cross paired target instrument. In this case it's the micro E-mini S&P. Now before we press start let's cover the rounding feature. Sometimes the micro contract may not have the same amount of price levels compared to the regular E-mini contract. This is the case with the 6E together with the micro 6E. There are less price levels in the micro 6E contract. Or we need to use the rounding feature so traders can define whether to round the price to or towards current price or away from current price. We're trading the micro E-mini S&P and the same price levels are displayed across both instruments so we don't need to worry about this feature in this example. Now let's select the contract size of 1 and set some limit orders on the E-mini chart. Let's press start. Note the message window that pops up notifying that you are trading on the micro instrument from the E-mini chart. Click OK. I'll set some limit orders. Note how the micro E-mini orders appear on the micro chart. You can also move, edit, and delete the orders from the E-mini chart and witness the micro chart reflecting the updates. Once filled, you also note the proper PNL displayed in the PNL section.