[etoys-dev] Applying changesets to selected images only

Hi,

How does one apply a changeset to only a few installations of Etoys in use in the field on machines with diverse OS (Linux/Mac/Win)?

Suzanne Guyader uses Etoys to teach art to children and teachers not all of whom use XO. The brush sizes in Paint tool needs to be reverted to 1/3/7/13/26/50 for non-XO images only. I have attached a changeset that I created for this purpose but I don't know how to roll it out on diverse machines.

I suppose I could create a command line script that applies this changeset and updates the image/changeset files but the steps involved are too complex for children. Is there any easy way?

TIA .. Subbu