Dear QE developers and users, Did anybody manage to output coefficients of wavefunctions in a readable format? The file $prefix.wfc produced by pw.x is in an internal format, which is not convenient for post processing for users who are interested in wavefunctions. For instance, one can do band unfolding conveniently based on the wavefunctions of supercell systems, because the wavefunctions generated by pw.x are composed of plane waves. I strongly recommend that an option for outputting the wavefunctions in a readable format in the coming version of QE. I will thank anybody who is willing to help me to output the coefficients of wavefunctions.
br, Chan
