diff --git a/devel/source/maths.en.tm b/devel/source/maths.en.tm
index 419aea6..233fd22 100644
--- a/devel/source/maths.en.tm
+++ b/devel/source/maths.en.tm
@@ -72,7 +72,7 @@
   <math|j> of the second sum to <verbatim|0fn>. Alternatively, one may resize
   the bottoms of both the <math|i> and <math|j> subscripts to (say)
   <verbatim|-0.3fn>. For easier adjustments you may use
-  <menu|Format|Adjust|Smash> and <menu|Format|Adjust|Swell> to automatically
+  <menu|Format|Adjust|Smash> and <menu|Format|Adjust|Inflate> to automatically
   adjust the size of the contents to the height of the character \Px\Q and
   the largest one in the font respectively.
 
diff --git a/main/editing/man-structured-geometry.en.tm b/main/editing/man-structured-geometry.en.tm
index 3731a93..978b4ce 100644
--- a/main/editing/man-structured-geometry.en.tm
+++ b/main/editing/man-structured-geometry.en.tm
@@ -57,7 +57,7 @@
 
     <item*|Box modifiers>The tags <markup|move>, <markup|shift>,
     <markup|resize>, <markup|extend>, <markup|clipped>, <markup|smashed>,
-    <markup|swell> from the <menu|Format|Adjust> menu.
+    <markup|inflate> from the <menu|Format|Adjust> menu.
 
     <item*|Animations>The durations of animations can be modified using
     <shortcut|(geometry-left)> and <shortcut|(geometry-right)>.
diff --git a/main/styles/std/std-markup-dtd.en.tm b/main/styles/std/std-markup-dtd.en.tm
index 19c7366..f37bfa3 100644
--- a/main/styles/std/std-markup-dtd.en.tm
+++ b/main/styles/std/std-markup-dtd.en.tm
@@ -212,14 +212,14 @@
   </explain>
 
   <\explain>
-    <explain-macro|swell|body>
+    <explain-macro|inflate|body>
 
-    <explain-macro|swell-top|body>, <explain-macro|swell-bottom|body><explain-synopsis|increase
+    <explain-macro|inflate-top|body>, <explain-macro|inflate-bottom|body><explain-synopsis|increase
     vertical size to the largest character in font>
   <|explain>
     These macros can be used to increase the vertical extents of the
     <src-arg|body> to those of the largest character in the current font. In
-    the case of <markup|swell-top> and <markup|swell-bottom>, only the top
+    the case of <markup|inflate-top> and <markup|inflate-bottom>, only the top
     <abbr|resp.> bottom are changed. This kind of adjustments may for
     instance be used in order to ensure that <math|2\<times\>2><nbsp>matrices
     with simple textual contents always have the same size: