docs/book comments ch.4

[James E Keenan]

Heiko wrote:
> Hi,
> 
> some comments from a nonnative speaker (beware!)

Where your spelling or grammatical corrections were correct, I made the 
suggested changes in r36782 and 36783.  I didn't touch anything where 
more thought is required.

> 
> 
> ------
> In section 'Optional Parameters', 4th paragraph
> the list of positional parameters
> instead of the list of postional parameters
> 
> -----
> In section 'Sub PMCs', 2nd paragraph:
> maybe
> 'you need to first select the namespace PMC'
> instead of
> 'you need to first the the namespace PMC'
> 

Done.

> ------
> ------
> In section 'Creating and Using Continuations', end of 3rd paragraph
> 'notation'
> instead of
> 'notaton'
> 
> ------
> In section 'Scope and HLLs', 2nd paragraph
> 'Parrot doesn't have any direct analog'
> instead of
> 'Parrot does't have any direct analog'
>

Done.

> 
> -----
> In section 'LexPad and LexInfo PMCs', 1st paragraph
> 'we already mentioned briefly'
> instead of
> 'we already mentioned breifly'
> 
> 
> and in the 5th paragraph
> 'there are a limited number of operations that you can call it with'
> instead of
> 'there are a limited number of operations that you can call with it'
>

Stet.

> 
-----
> in section 'Namespaces', 6th paragraph, last sentence:
> 'to keep alike things together'
> instead of
> 'to keep like things together'
> 

Stet.