If you are using Acrobat Pro to fill in the form, you could use the "Pencil" tool from the "Review and Commenting" toolbar to draw freehand.
If the form has been Reader Extended" with the commenting permission enabled, then you could use Reader with the "Pencil" tool as well.
Unfortunately, we're not using Acrobat Professional. We're using a third party vendor to which we upload the form. Ideally I was hoping for a feature in Live Cycle that exports it's function with the form itself. Looks like we'll have to consult with our vendor about this.
However, thanks for your reply.
P.S. When uploaded, the form also loses the tab order too!