<html><head><style id="axi-htmleditor-style" type="text/css">p { margin: 0px; }</style></head><body style="font-size: 10pt; font-family: Arial; background-image: none; background-repeat: repeat; background-attachment: fixed;"><div style="font-family: Arial; font-size: 10pt; text-align: left; "><span style="font-size: 10pt; ">Dear </span><span style="font-family: Arial, Helvetica, FreeSans, sans-serif; font-size: 12px; line-height: 18px; background-color: rgb(255, 255, 255); ">Fabien</span><span style="font-size: 10pt; ">,</span></div><div style="text-align: left; "><font face="Arial" size="2"><br></font></div><div style="text-align: left; "><font face="Arial" size="2">Thank you for your prompt answer. Actually, what you said is true!</font></div><div style="text-align: left; "><font face="Arial" size="2">I hadn't changed those files after the SCF finished, but only the files case.klist and case.klist_ibz are the same and the other two files are similar to each other. I had selected 50 kpoint in all steps. In the .klist and klist_ibz there are 12 irreducible points but in the other two files there are 36 irreducible kpoints!</font></div><div style="text-align: left; "><font face="Arial" size="2">I can't realize why</font><span style="font-family: Arial; font-size: small; "> that has </span><font face="Arial" size="2">happened.</font></div><div style="text-align: left; "><font face="Arial" size="2"><br></font></div><div style="text-align: left; "><font face="Arial" size="2">Best regards,</font></div><div style="text-align: left; "><font face="Arial" size="2">Ali</font></div></body></html>