Description: Fix incorrect spellings.
--- a/src/heightfielddata.pyx
+++ b/src/heightfielddata.pyx
@@ -53,7 +53,7 @@
         array of bytes (8 bit unsigned) representing the height at each sample point.
 
         @param heightData: A list of len( widthSamples * depthSamples ) containing the height values.
-            NOTE: This NEEDS to be a contigious array (easy to create one with
+            NOTE: This NEEDS to be a contiguous array (easy to create one with
             numpy, see tutorial_heightmap.py) otherwise ODE won't be able to
             access it correctly, and it will likely lead to memory corruption.
             There isn't an automatic conversion built in here as that would bring
@@ -97,7 +97,7 @@
         array of shorts (16 bit signed) representing the height at each sample point.
 
         @param heightData: A list of len( widthSamples * depthSamples ) containing the height values.
-            NOTE: This NEEDS to be a contigious array (easy to create one with
+            NOTE: This NEEDS to be a contiguous array (easy to create one with
             numpy, see tutorial_heightmap.py) otherwise ODE won't be able to
             access it correctly, and it will likely lead to memory corruption.
             There isn't an automatic conversion built in here as that would bring
@@ -141,7 +141,7 @@
         array of single precision floats representing the height at each sample point.
 
         @param heightData: A list of len( widthSamples * depthSamples ) containing the height values.
-            NOTE: This NEEDS to be a contigious array (easy to create one with
+            NOTE: This NEEDS to be a contiguous array (easy to create one with
             numpy, see tutorial_heightmap.py) otherwise ODE won't be able to
             access it correctly, and it will likely lead to memory corruption.
             There isn't an automatic conversion built in here as that would bring
@@ -185,7 +185,7 @@
         array of double precision floats representing the height at each sample point.
 
         @param heightData: A list of len( widthSamples * depthSamples ) containing the height values.
-            NOTE: This NEEDS to be a contigious array (easy to create one with
+            NOTE: This NEEDS to be a contiguous array (easy to create one with
             numpy, see tutorial_heightmap.py) otherwise ODE won't be able to
             access it correctly, and it will likely lead to memory corruption.
             There isn't an automatic conversion built in here as that would bring
