@noelrappin

page 203, first paragraph, line 2-3 :

ractor. The entrance lines are infinite, and the sending call is guaranteed not to block
for “if this goes wrong you have much larger problems” meanings of “guaranteed.”

I have read again and again and don’t really understood. For what I have experimented until now, I would be satisfied with :

The entrance lines are infinite, and the sending call is guaranteed not to block.

+++++ paragraph 5, last line :

… … … … … … … … … … … … … … … … … … The only
way to get a value into a ractor is via send.

I can imagine “get” as obtaining that a new value is introduced into the ractor, but combined with the following “into” and “send”, I would feel more natural to say set :

The only way to set a value into a ractor is via send.

+++++ paragraph 7, second bullet :

The code block hits a Ractor.recieve call, in which case it waits for a call to send, the

Not clear at first glance. I would say :

in which case it waits for another ractor calling send with this [known] ractor as a receiver, …

known is not indispensable, just to echo the first line of this page.