Type Ahead Symbol Lookup is new in FutureSource Workstation 3.4 and is available from Chart, Data Table, and Time and Sales windows.
Type Ahead Symbol Lookup provides instant feedback as you type the Symbol or Symbol Description.
By default, Type Ahead Symbol Lookup is not ON. Recently Used Symbols is the default Lookup of the symbol input box drop down.
To activate Type Ahead Symbol Lookup, Right click the down arrow in the symbol input box and select a Lookup type.
The video below demonstrates this functionality from the Chart Window.