<div dir="ltr"><div>You may find some information here: <br></div><div>   <a href="https://gitlab.com/QEF/q-e/-/wikis/Format-of-wfc-files-(draft)">https://gitlab.com/QEF/q-e/-/wikis/Format-of-wfc-files-(draft)</a></div><div><br></div><div>Paolo<br></div></div>