It is just a small one - I don’t find pi any more in the functions. I can work with 3.14, it’s only that I have it in formulas when I calculate circles. Seamly 0.6.0 on Ubuntustudio 16.04
try _pi which is I believe the name of the built in function.
3 Likes
Works for me, too, thank you.
I had looked it up in the function list last time and there it had been without _ 
Btw, funny thing, the screenprint-program makes the word formula red, but the function does like it is written