Originally Posted by
twiceroadsfool
I dont necessarily disagree that it would be useful, i just think its really not a big deal, especially since its a constant. If youre tired of typing it, you just make a Number parameter, and set it equal to however many decimals you like.
Id like it, sure. But i can think of a bunch of reasons it COULD be a hassle, and a hundred things id rather have before it.
Plus, consider this: Revit is terrible about rounding. It *doesnt* do irrational numbers well at all. The way it handles patterns for brick coursing is a perfect example. Rounding in schedules and dimensions are another. The only saving grace is that when ALL units are left to the most accurate revit can bear (1/256"), the only thing that is still problematic is completely irrational things, like the 8/3" brick dimension. (yeah, its *not* 2 171/256").
If they DID have a constant value for PI, id shudder to think of what it would do to math formulas, lol. I use PI and trig functions all the time in Revit. I just make the parameter, and set the formula column equal to it, so no one can mess with it. I dont see the harm in that, i suppose.