[SOLVED, 0.73] formula returns 0 when not complete

[hampf]

Formulas return 0 when not all variables are known. This leads to "green" final coordinates (when plausible).

A

----------------------------
B
3
----------------------------
C
0=f(13*A+2*B)
----------------------------

I Final:
I N46°34.000 E6°13.333

when Final should be N grey / E green, given the formula "N46° 34.C" and "E6° 13.BBB"

solution: formulas shoud return "NaN" or "unknown" when not all variables are set.

[Saturo]

I would be really happy if this could be fixed.

[gawalione]

This will be fixed in 0.73-dev2.