too again of me : Yes, with the actually Beta does it (with the middle-aged Version 1.5a can it there Problems give).
one must only slightly pay attention (anyhow always with Multi-Thread-things ) and ggf. with the Schaltern USE_CALL_ST and USE_EXTERNAL_ST (Description see Profan2Cpp-Help under other Features) works, to that example for a Sleep-appeal in a Thread: