Re: [Visualpython-users] make_trail question

[Bruce S. <Bru...@nc...>]

As the documentation states:

"make_trail Must be mentioned when creating the moving object; if
False, no points will be added to the trail until you say
ball.make_rail = True (assuming the moving object is named ball)"

It's possible that this could be changed, but it's not easy, which is
why the documentation says what it does.

Bruce Sherwood

On Fri, Aug 5, 2011 at 11:48 AM, Mark Hammond <mha...@st...> wrote:
> Some of my students have noticed that the new make-trail feature doesn't
> behave like other object attributes in the sense that they cannot use:
>
> ball.make-trail =  True
>
> to modify a pre-existing object so that it includes a trail. This means
> make-trail is different than pos or radius or color. Is there a reason for
> this?
>
> Mark Hammond
>
>
>
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