FYI, if you encounter the 'Word too long' error when trying to install 19.1 similar to 18.2 [1], I placed my siteconfig_lapw.patch for 19.1 at [2]. [1] https://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/msg17866.html [2] https://github.com/gsabo/WIEN2k-Patches/tree/master/19.1