Laura, it does say "unless in writing and signed by both parties" so you
may be fine with a separate contract as long as it is signed by both
parties, but it would probably be better if you can work out the entire
arrangement within a single contract.

*Emily S. Damstra*
natural science illustration
Waterloo, Ontario
(519) 616-3654
*[log in to unmask]*

On Thu, Jul 18, 2013 at 1:40 PM, Laura K. Jordan <[log in to unmask]> wrote:

> Thank you all for your quick and very helpful comments, the contract has
> this entire agreement clause:
> ENTIRE AGREEMENT.  This Agreement constitutes the entire agreement and
> understanding between the parties and shall not be modified, altered,
> changed or amended in any respect, unless in writing and signed by both
> parties.

Need to leave or subscribe to the Sciart-L listserv? Follow the instructions at