Protect HTML content in XML files

Hello all,

In the following XML file, we would like to "protect" the "<sup" elements, convert them in tag/placeholders.

/cfs-file/__key/communityserver-discussions-components-files/171/3463.5076.test.xml

We have created the attached file-type settings but it seems that it doesn't work.

/cfs-file/__key/communityserver-discussions-components-files/171/1715.8780.test.zip

Could you please have a look and let me know what is going wrong?

Regards

Pavlos