I'm having a problem updating a field with a worker script and have been beating my head against this for quite some time. I **think** I'm following the examples correctly; however, it just isn't doing what I want. I'm so frustrated with this that I've reduced the problem down to the most basic form in an attempt to get it working with out any better results. I'd love any help you guys can offer. My code: <!-- Start of Everything HTML --> <div> <!-- drop down to select the armor type from a list --> <select name="attr_armor_type"> <option selected value="0">0</option> <option value="1">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> </select> This is where you select the armor type. <!-- all below this point should get updated on sheet open and update of armor type --> <br> <input type="text" readonly="readonly" value=0 name="attr_armor_type">And here is the armor type you selected. <br> <input type="text" readonly="readonly" value=0 name="attr_armor_value">And here is the armor value you selected. </div> <!-- End of Everything HTML --> <script type="text/worker"> on("change:armor_type sheet:opened", function(eventInfo) { getAttrs(["armor_type"], function(values) { let at = parseInt(values.armor_type)||0; let av = at + 10; setAttrs ({ armor_value: av }); } } </script> One drop down menu. Its value is correctly shown and updated in the read only field. I want to call a worker script every time the drop down is update and change the value by 10. (I did say that I dumbed it down!) As much as I've tried, I can't get the second field to update. Again, thanks for any help and suggestions that you can offer. Senjak
