DOC: Fix sphinx warnigs

Signed-off-by: Michael Jackson <[email protected]>

src/Plugins/SimplnxCore/docs/AppendImageGeometryFilter.md

@@ -13,11 +13,11 @@ This filter also has an option to mirror the resulting geometry in the chosen di
 
 ### X Direction Examples
 
-#### Example 1
+#### Example 1 (X)
 If the user has an already existing **Image Geometry** that is 100 voxels in the *Y* direction by 300 pixels in the
 *Z* direction and composed of 10 *X* slices, then if the user appends another three data sets in the X direction that are the same dimensions in Y & Z but contain 20 *X* slices each, the resulting **Image Geometry** will have a total of 70 *X* slices.
 
-#### Example 2 (Visual Example)
+#### Example 2 (Visual Example) (X)
 Here's the SmallIN100 dataset example sliced into three pieces in the X direction:
 
 ![](Images/AppendImageGeometry/x_direction_pieces.png)
@@ -28,11 +28,11 @@ And here is what the geometry looks like after appending the three pieces togeth
 
 ### Y Direction Examples
 
-#### Example 1
+#### Example 1 (Y)
 If the user has an already existing **Image Geometry** that is 400 voxels in the *X* direction by 200 pixels in the
 *Z* direction and composed of 50 *Y* slices, then if the user appends another two data sets in the Y direction that are the same dimensions in X & Z but contain 40 *Y* slices each, the resulting **Image Geometry** will have a total of 130 *Y* slices.
 
-#### Example 2 (Visual Example)
+#### Example 2 (Visual Example) (Y)
 Here's the SmallIN100 dataset example sliced into three pieces in the Y direction:
 
 ![](Images/AppendImageGeometry/y_direction_pieces.png)
@@ -43,11 +43,11 @@ And here is what the geometry looks like after appending the three pieces togeth
 
 ### Z Direction Examples
 
-#### Example 1
+#### Example 1 (Z)
 If the user has an already existing **Image Geometry** that is 100 voxels in the *X* direction by 200 pixels in the
 *Y* direction and composed of 5 *Z* slices, then if the user appends one other data set in the Z direction that is the same dimensions in X & Y but contains 10 *Z* slices, the resulting **Image Geometry** will have a total of 15 *Z* slices.
 
-#### Example 2 (Visual Example)
+#### Example 2 (Visual Example) (Z)
 Here's the SmallIN100 dataset example sliced into three pieces in the Z direction:
 
 ![](Images/AppendImageGeometry/z_direction_pieces.png)

src/Plugins/SimplnxCore/docs/ComputeSurfaceFeaturesFilter.md

@@ -15,13 +15,13 @@ This **Filter** determines whether a **Feature** touches an outer *Surface* of t
 
 The output of this filter is a **Feature** level array of booleans where 0=Interior/Not touching and 1=Surface/Touching.
 
-### WARNING
+### WARNING - Feature ID=0 Voxels
 
 If there are voxels within the volume that have **Feature ID=0** then any feature touching those voxels will be considered a *Surface* feature.
 
-### WARNING
+### WARNING - Fixed bugs
 
-The version of this filter in legacy DREAM.3D had two bugs: one that indexed into neighboring features incorrectly (DREAM3D repo issue #988), and another that incorrectly labeled feature 0 as a surface feature when feature 0 exists in the feature ids array (DREAM3D repo issue #989). Both of these bugs have been fixed in this new version.
+The version of this filter in legacy DREAM.3D (version 6.x) had two bugs: one that indexed into neighboring features incorrectly [DREAM.3D repo issue #988](https://github.com/BlueQuartzSoftware/DREAM3D/issues/988), and another that incorrectly labeled feature 0 as a surface feature when feature 0 exists in the feature ids array [DREAM.3D repo issue #989](https://github.com/BlueQuartzSoftware/DREAM3D/issues/989). Both of these bugs have been fixed in this new version.
 
 ### 2D Image Geometry