How can a text field be given an 'Intellisense' feel?
The user would start typing and be given a list of similar options to choose from.
What about JavaScript that is listening to OnChange
of the field and compares the field text to an entities records?
There is a great tool for accomplish that: jquery autocomplete, see here: http://jqueryui.com/autocomplete/
See this posts for using JQuery in CRM 2011:
http://crmconsultancy.wordpress.com/2011/06/13/using-jquery-in-crm-2011/
http://www.crmnerd.com/customizations/using-jquery-in-crm2011/
来源：https://stackoverflow.com/questions/14833793/crm-2011-text-field-intellisense