I don't think so....
However, to really lay out your form in a nice looking way, you're likely
not going to be able to have a nice looking continuous form, and then have a
really nice decent be easy to use form to edit the data at the same time.
You can however switching between form and datasheet mode.
In most cases, what I do is build a continuous form, and then place it
button in the detail section that repeats, and when the button is clicked on
it launches the detail form. This allows the user to click on a button and
see a form, edit the data, and then close that form. The person is thus
returned right back to where they were on the continues form.
Take a look at the following screen shots, and you'll see how often I place
a button that simply when clicked on launches a detail form.
http://www.members.shaw.ca/AlbertKallal/Articles/Grid.htm