>thanks it work!
OK, great.
I forgot to mention that the last two alternatives should return a variable number of decimals - basically, trailing zeroes after the decimal point are removed, or, in other words, significant digits are maintained.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
