interface action {\fbox{action}
action(char* name); action(char* name, handler* h); action(char* name, command f, client* data = 0); action(char* name, tcl_command f, ClientData data = 0); action( handler* h);\ifsli{}{//} anonymous
action( command f, client* data = 0); action( tcl_command f, ClientData data = 0); char* name();\c{// returns the name of an action}
};