to the application or the project [...] in IEC 61131

to the application or the project [...] According to the IEC

are an extension of the IEC [...] _PRG at application runtime: :

(application developers: when creating an application [...] of the IEC

in applications and libraries [...] the view of an IEC

which compiles the application [...] all IEC symbols

of the IEC [...] of the parent application, on the Application Build Options

is an extension of the IEC [...] in the application code