From 75a0e548493a3968386a1da5d36e7b4efea850fd Mon Sep 17 00:00:00 2001
From: abelvm <abel@cartodb.com>
Date: Wed, 10 Aug 2016 12:23:32 -0400
Subject: [PATCH] fixed tests

---
 doc/09_voronoi.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/09_voronoi.md b/doc/09_voronoi.md
index 331f9ea..c3ec501 100644
--- a/doc/09_voronoi.md
+++ b/doc/09_voronoi.md
@@ -1,4 +1,4 @@
-## Spacial interpolation
+## Voronoi
 
 Function to construct the [Voronoi Diagram](https://en.wikipedia.org/wiki/Voronoi_diagram) from a dataset of scatter points, clipped to the significant area
 
@@ -13,7 +13,7 @@ PostGIS wil include this in future versions ([doc for dev branch](http://postgis
 |------|------|-------------|
 | geom   | geometry[]  | Array of points's geometries |
 | buffer | numeric   | enlargment ratio for the envelope area used for the restraints|
-| tolerance   | geometry | The target point to calc the value |
+| tolerance   | numeric |  Delaunay tolerance, optional |
 
 ### Returns