). The variable can be extended

: You can extend the ADD

Structured Text and Extended Structured Text (ExST) :

(ST), Extended [...] ) and Extended Structured Text. The Extended Structured Text

function block "extends [...] , and an interface can extend other interfaces. Extending a

), then the Extend Profile dialog [...] : Extend Profile [...] ) can be extended

of an interface You can extend [...] that extends another [...] . Select the Extends

be defined in EXTENDS [...] are defined in the EXTENDS [...] block in the EXTENDS

EXTENDS and IMPLEMENTS [...] by EXTENDS and IMPLEMENTS [...] _BLOCK LongString EXTENDS

INTERFACE ItfBase EXTENDS [...] Derived1 EXTENDS ItfBase METHOD [...] Derived2 EXTENDS ItfBase METHOD