HTML widget issue in 5.3.14 update

When I use straight quote ‘"’ and hit save, it automatically converted to ‘"’ instead. This is the first time it happened in 5.3.14 update. Please advise.

The Tidy configuration was changed in this update to " with their corresponding HTML entity.    This is controlled by the /rxW2Ktidy.properties file. quote-marks: yes.

This option specifies if Tidy should output " characters as " as is preferred by some editing environments.

You can turn this off by setting the property to no.

-n

Ok, thank you for letting me know. Do you have a documentation of how to get to that specific file in the backend? Thank you.

AND will this setting overwrite by each Percussion upgrade?