* Do not draw connection node on first or last point of connection (#12413)
#12399
* Better approach to hide protected variables of encrypted classes (#12421)
* Better approach to hide protected variables of encrypted classes
#11718
This reverts the changes done in #12351 and #12372 and adds a new approach The value of `NFVariable.isEncrypted` is passed to `SimVar` and is dumped in the `model_init.xml` file