Woow... I am speekless.

This is so great, so fast and (I did a short test) for 1100 sm it calculate 1101.33 sm, again perfect match.

For an greenhorn like my, it would be easier when somewhere the color-code is explained and if there is a color filling possibility available. Rest is realy selfexplaining.

Rest is great and I am wondering about the people here, fabulous