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-rw-r--r--specs/interpolation.yml5
1 files changed, 3 insertions, 2 deletions
diff --git a/specs/interpolation.yml b/specs/interpolation.yml
index 7c4f2c3..18dfd98 100644
--- a/specs/interpolation.yml
+++ b/specs/interpolation.yml
@@ -4,8 +4,9 @@ overview: |
The tag's content MUST be a non-whitespace character sequence NOT containing
the current closing delimiter.
- This tag's content names the data to replace the tag. Name resolution is as
- follows:
+ This tag's content names the data to replace the tag. A single period (`.`)
+ indicates that the item currently sitting atop the context stack should be
+ used; otherwise, name resolution is as follows:
1) Walk the context stack from top to bottom, finding the first context
that is a) a hash containing the name as a key OR b) an object responding
to a method with the given name.