Hi Bryan,

I've opened issue https://github.com/fish-shell/fish-shell/issues/740 to track 
simplifying the language used.

Thanks for taking the time to report this.
_fish

On May 10, 2013, at 3:23 AM, Bryan Kilgallin <br...@netspeed.com.au> wrote:

> Take the following quote as an example. I parsed it through a 
> readability checker.
> http://www.online-utility.org/english/readability_test_and_improve.jsp
> That gave a Gunning Fog Index of 14, and a Flesch Reading Ease of 38. 
> The following URL explains that this excerpt looks like a highbrow 
> newspaper. Authors should try to make it more easily understood.
> 
> Variable expansion is the only type of expansion performed on double 
> quoted strings. There is, however, an important difference in how 
> variables are expanded when quoted and when unquoted. An unquoted 
> variable expansion will result in a variable number of arguments. For 
> example, if the variable $foo has zero elements or is undefined, the 
> argument $foo will expand to zero elements. If the variable $foo is an 
> array of five elements, the argument $foo will expand to five elements. 
> When quoted, like "$foo", a variable expansion will always result in 
> exactly one argument. Undefined variables will expand to the empty 
> string, and array variables will be concatenated using the space character.
> 
> http://ridiculousfish.com/shell/user_doc/html/index.html#expand
> -- 
> www.netspeed.com.au/bryan/
> 
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Learn Graph Databases - Download FREE O'Reilly Book
"Graph Databases" is the definitive new guide to graph databases and 
their applications. This 200-page book is written by three acclaimed 
leaders in the field. The early access version is available now. 
Download your free book today! http://p.sf.net/sfu/neotech_d2d_may
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