Version 1.1 of the FreeFem++ scripts for phononic crystals

I have just published version 1.1 of the FreeFem++ scripts for Phononic crystals, please see the specific page in the top menu. The main changes involve the correction of the perfectly matched layer (PML) programming and the use of the standard ARPACK eigenvalue solver for all band structure computations, including complex band structures and acoustic-elastic coupling. I welcome any feedback if you use those scripts for your research purposes.