bugs in search and auto-complete feature

bugs in search and auto-complete feature

I noticed this just got turned back on. Please note the following bugs in lookup fields with this option turned on:
  1. When an ID value is passed to a form via a querystring parameter (in order to pre-populate a lookup field on page load) the ID number itself is now shown in the lookup field's search box instead of the fields specified in the "advanced display options". E.g. "6123124...." instead of "Bob Smith" in a "Name" lookup.
  2. The search function does not work as expected with advanced display options. E.g. say we have a lookup which is linked by the ID field to a "Contact" form. The advanced display options are set to show the  first name and last name shown as "Smith, Bob". Search results for "smi" will include "Smith, Bob" but searching for "bob" does not work.
Anton