how to let activities write to file without risking security

[Korakurider]

On Tue, Apr 8, 2008 at 7:16 PM, Ties Stuij <cjstuij at gmail.com> wrote:
> But if someone has a good idea about
>  saving an image and writing to the changes file on the XO, I'm all
>  ears.
   If you just want to save your work during development in Squeak,
   the setup procedure in
http://wiki.laptop.org/go/Smalltalk_Development_on_XO might help.

   I think it is no good to directly overwrite ootb image/change file
on activity directory.

/Korakurider