die...@duenenhof-wilhelm.de (H. Dieter Wilhelm) writes: > But now we are getting: byte-code: Symbol's function definition is void: > v! > > #+BEGIN_SRC calc :var v=3 > v + 4 > #+END_SRC >
Hello Dieter, I think I got it! 1) I see the same error message as you see, for variables with name "v" or "var" 2) diagnosys: I see that Calc tries to avoid name collisions by adding a "var-" prefix to variable names, and by removing it when it needs to. (see code in functions "calc-read-var-name" and "calc-var-name") 3) temporary workaround: try to change ":var v=3" into ":var var-v=3", it works for me, does it work for you too? 4) proposed correction (untested, and makes sense only if workaround actually works): in ob-calc.el, function org-babel-execute:calc, the invocation of "calc-store-into" could prepend 'var- to its argument 5) warning: if one applies correction 4), then workaround 3) doesn't work anymore Hope it helps and makes sense for you too, kindest regards. Andrea