create a text-file and rename it to "myfile.xml". then open created file with any text-editor and add the following code:

<?xml version="1.0" encoding="ISO-8859-1"?>
<langlib>
...
</langlib>

name of root-node must be lowercase and must end with "lib" (name of tag will become name of library-token)

attributes of root-node will be ignored

<?xml version="1.0" encoding="ISO-8859-1"?>
<langlib>

  <privacy>
    <![CDATA[Privacy Policy]]>
  </privay>

  <tm>
    <![CDATA[&#153; Trademark]]>
  </tm>
  
</langlib>

all child nodes must be lowercase and must not be named like root node

attributes of child-nodes attributes will be ignored

if data of your child-nodes contain special characters (that are not compliant with XML) put them between CDATA-brackets