On Mon, Aug 17, 2009 at 6:41 PM, <[email protected]> wrote:
>
> Comment by nrstott:
>
> What exactly does the following mean?
>
> _The character '@' is the cursor value. It can be used in a substitution,
> or as the section name of a repeated section._
cursor means "current" value/node. The next section on substitution
should explain it more:
{@|html} substitutes the current node and formats it as HTML
{.section foo} hello {.end} -- evaluates "foo" in the current node and
makes it the *new* current node
{.section @} hello {.end} -- This keeps the current node the same.
Think of it was walking a JSON tree. At each point you can go down
the tree, or you can use @ to stay in the same place.
Andy
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