set decimal point


That is a just amazing function.

“ferret” cannot print a result, because of the unlimited numbers below the decimal point after calculation. Just “bad” missing values are printed. It’s trouble thing.

In this case, the decimal point needs to be set or to be limited.


Just need to put this magical function!


yes? say answer: `1.4,w=8`

answer: 1.4

yes? say answer: `5.3,zw=8`

answer: 000005.3


So, Simple 🙂