<INTERFACE> The <CD/CONTROL_SET/ signature <PP> <OPAQUE> <SPEC> <TYPE><TYPARAM>'a<ID>control<TY>'a Controls.control <SPEC> <TYPE><TYPARAM>('a,'b)<ID>control_set <SPEC> <VAL>new<TY>unit -> ('a,'b) control_set <COMMENT> <PROTOTY> new <ARG>()</ARG> </PROTOTY> <PP> creates a new control set.- </COMMENT> <SPEC> <VAL>member<TY>(('a,'b) control_set * Atom.atom) -> bool <COMMENT> <PROTOTY> member (<ARG>cs</ARG>, <ARG>at</ARG>) </PROTOTY> <PP> returns <CD>true</CD> if the control set <ARG>cd</ARG> contains a control with the name <ARG>at</ARG>. </COMMENT> <SPEC> <VAL>find<TY>(('a,'b) control_set * Atom.atom) -> {ctl : 'a control, info : 'b} option <COMMENT> <PROTOTY> find (<ARG>cs</ARG>, <ARG>at</ARG>) </PROTOTY> <PP> </COMMENT> <SPEC> <VAL>insert<TY>(('a,'b) control_set * 'a control * 'b) -> unit <COMMENT> <PROTOTY> insert (<ARG>cs</ARG>, <ARG>co</ARG>, <ARG>a</ARG>) </PROTOTY> <PP> </COMMENT> <SPEC> <VAL>remove<TY>(('a,'b) control_set * Atom.atom) -> unit <COMMENT> <PROTOTY> remove (<ARG>cs</ARG>, <ARG>at</ARG>) </PROTOTY> <PP> </COMMENT> <SPEC> <VAL>infoOf<TY>('a,'b) control_set -> 'a control -> 'b option <COMMENT> <PROTOTY> infoOf <ARG>cs</ARG> <ARG>co</ARG> </PROTOTY> <PP> </COMMENT> <SPEC> <VAL>listControls<TY>('a,'b) control_set -> {ctl : 'a control, info : 'b} list <COMMENT> <PROTOTY> listControls <ARG>cs</ARG> <PROTO> listControls' (<ARG>cs</ARG>, <ARG>i</ARG>) </PROTOTY> <PP> list the members; the list is ordered by priority. The listControls' function allows one to specify an obscurity level; controls with equal or higher obscurioty are omitted from the list. </COMMENT> <SPEC> <VAL>app<TY>({ctl : 'a control, info : 'b} -> unit) -> ('a,'b) control_set -> unit <COMMENT> <PROTOTY> app <ARG>f</ARG> <ARG>cs</ARG> </PROTOTY> <PP> apply a function to the controls in a set. </COMMENT> <SPEC> <VAL>stringControls<TY>'a Controls.value_cvt -> ('a,'b) control_set -> (string,'b) control_set <COMMENT> <PROTOTY> stringControls <ARG>vc</ARG> <ARG>cs</ARG> </PROTOTY> <PP> convert the controls in a set to string controls and create a new set for them. </COMMENT> </INTERFACE>