Angle in degrees between two vectors, from 0 to 180; a zero-length vector gives 0. With a vector field wired, the result is that angle at every point, as a field.
First direction.
Second direction.
Values the block gives besides its output. The editor lists them under Properties, and an input can read one by reference.
The value rounded up to a whole number.
The value rounded down to a whole number.
The value with its sign flipped.
The value rounded to the closest whole number.
The value as a field with the same value everywhere.
This value in a Number List of one.
The number itself (kept for documents that read a whole number as a real one).
The number written out as text.