InfoPath Dev

I did some research.  If I understand it correctly, by setting up your form as a browser based form (This has it's drawbacks) you can have more that one persion in the form at a time.  Check out the information on merging forms in InfoPath.

Yes, I beleive this can be done with code.  Have a hidden check box on the form for Lock.   When the user opens the form, have it automatically check the checkbox and send a message if the value is Ture (Locked).  If not automatically mark the check box and save the form.  The reason you need code is to prevent the ...