On 04.01.2011, at 00:45, Stéphane Rollandin wrote:

>> Wouldn't the pluggable Morphs be more flexible/powerful if they took blocks
>> instead of selectors?
> 
> Note that blocks do not serialize correctly: a Morph referencing a block can not be saved as a .morph file.

Not only that, blocks are much harder to debug. They're basically useless black boxes in inspectors or debuggers, whereas receiver+selector can be easily examined, changed, etc. Late binding wins, again ...

- Bert -