diff --git a/WHATSNEW.txt b/WHATSNEW.txt
index 8cb056e..5e1e1a1 100644
--- a/WHATSNEW.txt
+++ b/WHATSNEW.txt
@@ -221,14 +221,15 @@
   with different displays.
 
   Each time you press one of these keys, the font will be de/increased
-  by 1.  On Win32 each such command will be immediately visible.  On
-  X-Windows/Unix every font is usually not available in every size so
-  it will take multiple font sizing keystrokes to actually see a
-  difference on screen -i.e., You have to keep de/increasing font
-  sizes until 'twander' finds one of the requested size in your
-  X-Windows installation.  Because X-Windows does "best match" font
-  substitutions, you may also see the font type/face change as you do
-  this.
+  by 1.  If you use a TrueType font on Win32, each such change becomes
+  immediately visible.  On Win32 using Fixed Fonts or on X-Windows,
+  every font is usually not available in every size so it will take
+  multiple font sizing keystrokes to actually see a difference on
+  screen - i.e., You have to keep de/increasing font sizes until
+  'twander' finds one of the requested size in your font
+  installation.  On X-Windows systems you may also see the font
+  type/face change as you do this ((because X-Windows does "closest
+  match" font substition).
 
   A config file reload (^r) will reset everything back to your
   "normal values".