- Fixed CS

2 files changed, 4 insertions, 4 deletions

diff --git a/src/interfaces/driver.php b/src/interfaces/driver.php
index ef7f57a..04025ac 100644
--- a/src/interfaces/driver.php
+++ b/src/interfaces/driver.php
@@ -138,13 +138,13 @@ abstract class ezcGraphDriver
         // Determine one of the angles - we need to know where the smaller
         // angle is, to determine if the inner side of the polygon is on
         // the left or right hand.
-        //
+        // 
         // This is a valid simplification for ezcGraph(, for now).
-        //
+        // 
         // The sign of the scalar products results indicates on which site
         // the smaller angle is, when comparing the orthogonale vector of 
         // one of the vectors with the other. Why? .. use pen and paper ..
-        //
+        // 
         // It is sufficant to do this once before iterating over the points, 
         // because the inner side of the polygon is on the same side of the 
         // point for each point.
diff --git a/src/tools.php b/src/tools.php
index 47c53da..a3edeb1 100644
--- a/src/tools.php
+++ b/src/tools.php
@@ -131,7 +131,7 @@ class ezcGraphTools
         // Link chart elements
         foreach ( $elements['data'] as $dataset => $datapoints )
         {
-            foreach( $datapoints as $datapoint => $ids )
+            foreach ( $datapoints as $datapoint => $ids )
             {
                 $url = $chart->data[$dataset]->url[$datapoint];