Note that French and Portuguese are completed.
Calls to those scripts are inserted in /etc/ppp/ip-up and /etc/ppp/ip-down when you visit the "default PPP parameters" dialog, found at the end of the users account menu (policies area). Each time you do a change in this dialog, pppdialin checks that the ip-up and ip-down scripts are ok.
Note that this added functionality is controlled by a modified /usr/lib/linuxconf/lib/ppplogin and as such is only available to "chat" users (as opposed to PPP accounts using PAP).
The protocol has been enhanced so the front-end can specify this action, instead of faking a button. The action "X" is returned and Linuxconf interprets this as an escape from the dialog.
The document doc/guiapi.sgml was updated accordingly.
After the upgrade, the tree works as usual, preserving from one session to the other the state.