Resolution: No Longer Reproducible
Affects Version/s: 6.2.10 EE GA1, 6.2.X EE, 7.0.0 M5
Fix Version/s: None
Steps to reproduce:
1. Connect Liferay's Document Library to WebDav
2. Go to Control Panel > Custom fields and next to Documents, click Edit
3. Add a Custom field, its type should be simple "Text"
4. Add a Word document
5. In Admin > Site Administration > Content > Documents and Media, open the uploaded Word document
6. Add a value to the Custom field and Publish the document
7. Edit the Word document itself and modify its contents
8. Open the document in Documents and Media for editing
Result: The custom field value disappeared.