Tia Portal 15.1 -

If by "proper feature" you mean a feature that allows for more advanced, high-level programming (similar to C or Python), you are likely referring to .

As they explored the software, the team stumbled upon another significant improvement: the expanded library of pre-built function blocks. These blocks allowed them to quickly implement complex automation functions, saving them time and effort. tia portal 15.1

The phrase "proper feature" is a bit ambiguous, but in the context of TIA Portal V15.1, it most likely refers to one of three things: (OOP), Technology Objects , or the general concept of Structured Programming . If by "proper feature" you mean a feature