Hi, Where i can find information on how to use Parameters with these 3 words : Delta, Peg Diff, Max floor which is use for "Pegged to Primary or Market " (please check attached Screenshot) in Hotkeys. Unfortunately below Link doesn't explain them https://help.streetsmart.schwab.com/edge/1.22/Content/Trading Hot Keys.htm Delta: Specifies how much above or below the Inside Bid or Ask to price the order Peg Diff: Available if order type is Market-Peg or Primary-Peg Max Floor: Can be used with the ARCA or NSDQ venues, if available.