'''Authorizarion''' - since MultiCharts 12 Release 8 it is required to insert the user name and password for your eSignal account.
'''Use settlement price for historical daily bars''' – check this option to receive the Settlement price for the daily bars instead of the Close price (unchecked by default).
'''Use eSignal range checking filter for trades''' – uncheck this option to avoid filtering the qualified price for trades (checked by default). When checked helps to avoid spikes in data.