In main window init $argc $argv many global variables defined :
global dico_applis
array set dico_applis {}
global liste_points_i liste_points_o
set liste_points_i {}
set liste_points_o {}
global dico_units
array set dico_units {}
global liste_fichiers dico_caract_fichiers
set liste_fichiers {}
array set dico_caract_fichiers {}
global liste_cnx_in
set liste_cnx_in {}
global dico_cnx_out
array set dico_cnx_out {}
Window show .
Window show .ballon_object
Window show .gui main argc argv
argc is the number of arguments on the line and argv the parameters
there are used when re-reading the scc and the smioc written by
oasis-gui.tcl
main
=> drawall (launches the graphical canvas that follow
leaving even when leaving the main procedure)