fwiw, Color r: 0.0 g: 0.0 b: 0.004 is squeak's way of representing black in 16 bits so 0 can mean transparent

On 9/9/19 8:56 AM, Tobias Pape wrote:

Other examples:

"Example 2"
f := Form extent: 1 asPoint depth: 1.
f colorAt: 0 @ 0 put: Color red.
g := f asFormOfDepth: 32.
g colorAt: 0 @ 0 "--> (Color r: 0.0 g: 0.0 b: 0.004)"

yes, because you go from black/white to 32bit. I would have expected r0g0b0, but there might some rounding go on.