[jira] [Commented] (CAMEL-5213) Add description of what an expression does

["Claus Ibsen (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CAMEL-5213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13260592#comment-13260592 ] 

Claus Ibsen commented on CAMEL-5213:
------------------------------------

Why dont you contribute yourself?

See here
http://camel.apache.org/contributing.html

Get an ICLA on file for Apache, and we can grant your wiki edits so you can help with the docs.
                
> Add description of what an expression does
> ------------------------------------------
>
>                 Key: CAMEL-5213
>                 URL: https://issues.apache.org/jira/browse/CAMEL-5213
>             Project: Camel
>          Issue Type: Improvement
>          Components: documentation
>    Affects Versions: 2.9.2
>            Reporter: Jakub Korab
>            Priority: Trivial
>
> The expression page (http://camel.apache.org/expression.html) does a good job at presenting a list of available options for creating expressions, but does not clearly outline to the newcomer what they do. Could you please add the following sentence at the top of the page:
> ---
> Expressions are used by Camel to return a set of nodes for further processing.
> ---
> Could you then please swap the first ("To support..") and second ("Expressions and Predicates...") paragraphs around - this would be a real help to aid understanding.

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