Not sure what that means but in a book I'm reading, it says not to
copy/paste excel.
You should import the file into the website design. FP has features to work
directly with Excel. You can even have your viewers change numbers in the
spread sheet (real time) while calculations (via formulas) display the
results (if that is what you want to do).
You may want to read up on integrating FP with existing Office Products.
