David, the attached file will demonstrate a way to get auto-complete to work in FileMaker Go
(rgordon: no file attached)
Thank you for your helpful auto-complete for WebDirect sample.
I will be able to use this!
I ran into the same thing (thank you rgordon for your work around!).
I asked a FileMaker Product Manager about it a couple of DevCons ago (this was in specific reference to FM Go). He said the latency from FM Go to the served file resulted in a less-than-optimal experience so they decided not to support it on that platform, but they were revisiting the issue with every new release.
Hope this helps.