Hi Hannes,

I tried it and then discovered the tiny typing error: actually you are
serializing nil, because r is not initialized. For sure you wanted to
serialize the contents of m, instead.

So replacing r by m, it worked fine.

:)

thanks, feedback is welcome! best regards
Martín


On Fri, Jan 4, 2013 at 1:44 PM, H. Hirzel <hannes.hirzel at gmail.com> wrote:
> "Load from the file"
> | r |
> r := FLMaterializer materializeFromFileNamed: '4coloredDots.FL'.
> r inspect.
> World addMorph: r.