Grrr thay may be error in manual, initially it was launch-ceiling-search and I changed it later to launch-search-ceiling, forgot to change the ReadMe...
Yes, there was complete mess in the ReadMe - there was stated ceiling ---> ceiling in one place :P
Fixing and uploading fixed doc to the zip file.
P.S. Just noticed that the beginning was "You saked for depth control...."
Of course I meaned "asked" but I have suspicious that "saked" means something in english oo...? or not ?
