This should be failry straightforward. My client has a PDF form that makes a few calculations based upon the price of selling a home, and what it cost to build. In two fields, a calculation is made, and if the calculation is not between 2 certain values, it needs to bring up an error message and allow them to input a correct number in those calculated fields.
None of the contents in the pdf are to be distributed, shown or used under any circumstance. Complete ownership and distribution copyrights to all work purchased. I will send the pdf when bid upon.