Dear Maintainer, wpa_gui only allows you to manage the first 70 networks in /etc/wpa_supplicant.conf . When this limit has been reached any new networks added to the file (either by hand or with wpa_gui's scan option) are not listed and cannot be modified or deleted using wpa_gui, which limits wpa_gui's usefulness once the file contains 70 networks. Particularly frustrating if you mistype a psk when connecting to a network, and have to fix it by editing wpa_supplcant.conf by hand. Cheers, Gareth