So the user is able to edit settings on a symbol-by-symbol basis, although in the majority of cases the Exchange/ECN settings are exactly the same as the individual symbol settings.
== Adding the an Exchange/ECN ==
# In '''QuoteManager''' on the '''Tools''' menu, click '''Exchanges & ECNs''', or click the '''Exchanges & ECNs''' http://www.multicharts.com/img/wiki/toolbar/QM/09_Exchanges.png icon on the toolbar.