diff --git a/docs/graphics/options_developer_video.png b/docs/graphics/options_developer_video.png
index 441f30c60..0b0b1d1d9 100644
Binary files a/docs/graphics/options_developer_video.png and b/docs/graphics/options_developer_video.png differ
diff --git a/src/emucore/tia/frame-manager/JitterEmulation.cxx b/src/emucore/tia/frame-manager/JitterEmulation.cxx
index 05993a114..b151cb7e7 100644
--- a/src/emucore/tia/frame-manager/JitterEmulation.cxx
+++ b/src/emucore/tia/frame-manager/JitterEmulation.cxx
@@ -100,7 +100,7 @@ void JitterEmulation::frameComplete(Int32 scanlineCount, Int32 vsyncCycles)
           myJitterRecovery + 1); // Roll at least one scanline
 
         myJitter -= jitter;
-        // Limit jitter to -myYstart..scanlineCount
+        // Limit jitter to -myYstart..262 - myYStart
         if(myJitter < -myYStart)
           myJitter += 262;
       }
diff --git a/src/gui/WhatsNewDialog.cxx b/src/gui/WhatsNewDialog.cxx
index 082a92de6..3fa5b8832 100644
--- a/src/gui/WhatsNewDialog.cxx
+++ b/src/gui/WhatsNewDialog.cxx
@@ -52,9 +52,9 @@ WhatsNewDialog::WhatsNewDialog(OSystem& osystem, DialogContainer& parent,
   add(ypos, "improved controller mappings for Driving controllers");
   add(ypos, "enhanced support for CDFJ+ bankswitching type");
   add(ypos, "added MovieCart support");
-  add(ypos, "keep multiple dump files when dumping to SD");
+  add(ypos, "added keeping multiple dump files when dumping to SD");
   add(ypos, "removed deadzone from USB game controllers");
-  add(ypos, "add opt-out for overclocking to the settings file");
+  add(ypos, "added opt-out for overclocking to the settings file");
 #else
   if(version < "6.6")
   {