, which exist

, which exist

, only for existing libraries

in case of existing [...] exists

of existing source code [...] exists

block by an existing [...] the existing entry

in an existing function block [...] the existing entry

only if the existing variables [...] or delete an existing one [...] an existing declaration

specific POU exists, etc [...] App1 and App2 exist [...] 2 exist. The pdef

The object only exists [...] only exists in the open [...] The code only exists