I) Pressing the tab, and/or space key causes the following general situation to occur:

        a) Someone drove me to the hospital, where a cast was placed on my toe, aad I was given
            a rabies vaccination.

         b)     a) Someone drove me to the hospital, where a cast was placed
             on  my toe, and I was given     a rabies vaccination.

II) By pressing the space bar more than once, one or more codes are placed between the text, etc.

III) Three codes are placed between the text, etc. with one press of the tab key