diff --git a/MemModels/Orientation.m b/MemModels/Orientation.m
index 658ff22..6d27132 100644
--- a/MemModels/Orientation.m
+++ b/MemModels/Orientation.m
@@ -39,7 +39,7 @@
     model.prior = @NewPrior;
   end
   function p = NewPrior(params)
-    params(whichParameters) = params(whichParameters).*2;
+    params(whichParameters) = params(whichParameters)./2;
     p = model.oldPrior(params);
   end
 
@@ -60,15 +60,15 @@
   model.pdf = @NewPDF;
   function p = NewPDF(data, varargin)
     if isfield(data, 'errors')
-      data.errors = data.errors .* 2;
+      data.errors = data.errors;
     end
     if isfield(data, 'distractors')
-      data.distractors = data.distractors .* 2;
+      data.distractors = data.distractors;
     end
     if isfield(data, 'changeSize')
-      data.changeSize = data.changeSize .* 2;
+      data.changeSize = data.changeSize;
     end
-    varargin(whichParameters) = cellfun(@(x){x.*2}, varargin(whichParameters));
+    varargin(whichParameters) = cellfun(@(x){x./2}, varargin(whichParameters));
     p = model.oldPdf(data, varargin{:});
 
     % To make plotting functions work right:
diff --git a/MemUtilities/SampleFromModel.m b/MemUtilities/SampleFromModel.m
index 976ae3d..fdc64f2 100644
--- a/MemUtilities/SampleFromModel.m
+++ b/MemUtilities/SampleFromModel.m
@@ -69,7 +69,11 @@
 
   % Get CDF
   if ~r
-    interpVals = linspace(-180, 180, 1000);
+    if model.isOrientationModel
+      interpVals = linspace(-90, 90, 1000);
+    else
+      interpVals = linspace(-180, 180, 1000);
+    end
 
     % Just generate enough samples to fill dims
     data.errors = interpVals;