Just testing whether this text is here tomorrow.
All my other postings = gone for ever (even from google searches) after a short while.
If any admin reads this, please tell me did I do something wrong (too oddball / offtopic ideas) that deserved deleting (in which case even automated notification would have been nice "Your posting has been deleted due to apparent inappropriate content or inappropriate posting area"), or is this a software bug thing or what.
I really am interested in improving aerodynamics of wind turbine propeller blades, I'm not trying to be cute or to troll or whatever.