As you put things into a formula, some of them change color to let you know that Fathom has recognized it as special.
Thing
Color
Example
Attribute names
Maroon
Measure names
Purple
Function names
Blue
Global values (slider names)
Brown
(randomBinomial is a function. n and probability are slider names.)
randomBinomial
Constants
Red
(true and false are constants.)
true
false
Units
Green
(m and s are the units meters and seconds.)
Icon names
Tan