Thank-you for the quick fix – excellent!
The other error message I was getting was a WordPress header feed error. But this has been fixed since you sorted out the whitespace in the plugin. Thanks.
One more question – I would like to create a form that calculates a user’s input, and then shows that in a chart right underneath the result. The form is like the one linked below. Can you let me know if this is possible within your WordPress plugin?
https://www.tfaforms.com/274178
Cheers,
Sam
