Hi, I have an internal Adobe Acrobat from that I have made to be filled out, and also use it for calculations. All my PC user can use it fine, my Mac users can not. The field that is supposed to calculate miles and also calculate dollar amounts, does not work. The fields stay blank where the calculations are. I have text fields that populate on another page, and that works. I have downloaded Acrobat Reader for Mac, downloaded the form to their desktop, and then opened from Acrobat Reader. Are they any solutions to this? Do I have to create the form on a pro version of Acrobat for Mac? I'm getting ready to redo the whole form on a Mac, but the form is complicated, so checking here first before starting it. Thanks for any help!