diff --git a/Thanks b/Thanks
index 127255eaa..33189174b 100644
--- a/Thanks
+++ b/Thanks
@@ -454,6 +454,8 @@ Ed Williams <Ed_Williams@compuserve.com>
 Jim Wilson <jimw@kelcomaine.com>
   Wrote a major overhaul of the viewer code to make it more flexible 
   and modular.  Contributed many small fixes and bug reports.
+  Contributed the the pui property browser.
+  Contributed to the autopilot.
 
 
 Jean-Claude Wippler <jcw@equi4.com>
diff --git a/src/GUI/prop_picker.cxx b/src/GUI/prop_picker.cxx
index 13724ee6c..dbb99615b 100755
--- a/src/GUI/prop_picker.cxx
+++ b/src/GUI/prop_picker.cxx
@@ -530,8 +530,8 @@ void fgPropPicker::find_props ()
 
   // if non-empty list, adjust the size of the slider...
   if (num_files > 1) {
-    if ((11.0f/(num_files-1)) < 1) {
-      slider->setSliderFraction (11.0f/(num_files-1)) ;
+    if ((11.0f/(num_files)) < 1) {
+      slider->setSliderFraction (11.0f/(num_files)) ;
       slider->reveal();
       up_arrow->reveal();
       down_arrow->reveal();
@@ -607,5 +607,3 @@ fgPropEdit::fgPropEdit ( char *name, char *value, char *proppath ) : puDialogBox
         
     FG_FINALIZE_PUI_DIALOG( this );
 }
-
-
diff --git a/src/Main/viewmgr.cxx b/src/Main/viewmgr.cxx
index 56bd8ed54..9caf8b843 100644
--- a/src/Main/viewmgr.cxx
+++ b/src/Main/viewmgr.cxx
@@ -25,8 +25,6 @@
 
 #include <plib/sg.h>
 
-#include <GUI/sgVec3Slider.hxx>	// FIXME: this should NOT be needed
-
 #include "viewmgr.hxx"
 #include "fg_props.hxx"