Help with solve()

[roadrunner]

A, B, and C already exist so declaring them local confuses the compiler. Try this:

Code:

EXPORT EXAMPLE()
BEGIN
 LOCAL TMP;
// LOCAL A,B,C;
 A:=2000.0;
 B:=1.0;
 C:=0.0;
 TMP:=solve((C/(π*B/12.0))-A,C);
 MSGBOX("RESULT = " + TMP);
END;

-road