diff --git a/doc/print.html b/doc/print.html
index dba7a59e83..3b868c860a 100644
--- a/doc/print.html
+++ b/doc/print.html
@@ -15,7 +15,7 @@
 </P>
 <P>print string keyword value:pre
 </P>
-<LI>string = text string to print, which may contain variables 
+<UL><LI>string = text string to print, which may contain variables 
 
 <LI>zero or more keyword/value pairs may be appended 
 
@@ -37,19 +37,18 @@ print 'The system volume is now $v'
 <P><B>Description:</B>
 </P>
 <P>Print a text string to the screen and logfile.  One line of output is
-generated.  The text string must be a single argument, so
-it should be enclosed in double quotes if it is more than one word.
-If it contains variables, they will be evaluated and 
-their current values printed.
+generated.  The text string must be a single argument, so it should be
+enclosed in double quotes if it is more than one word.  If it contains
+variables, they will be evaluated and their current values printed.
 </P>
 <P>If the <I>file</I> or <I>append</I> keyword is used, a filename is specified to
-which the output will be written.  If <I>file</I> is
-used, then the filename is overwritten if it already exists.  If
-<I>append</I> is used, then the filename is appended to if it already
-exists, or created if it does not exist.
+which the output will be written.  If <I>file</I> is used, then the
+filename is overwritten if it already exists.  If <I>append</I> is used,
+then the filename is appended to if it already exists, or created if
+it does not exist.
 </P>
-<P>If the <I>screen</I> keyword is used, output to the screen and
-logfile can be turned on or off as desired.
+<P>If the <I>screen</I> keyword is used, output to the screen and logfile can
+be turned on or off as desired.
 </P>
 <P>If you want the print command to be executed multiple times (with
 changing variable values), there are 3 options.  First, consider using
@@ -76,6 +75,6 @@ thermodynamic properties, global values calculated by a
 </P>
 <P><B>Default:</B>
 </P>
-<P>The option defaults are no file output, and screen = yes.
+<P>The option defaults are no file output and screen = yes.
 </P>
 </HTML>
diff --git a/doc/print.txt b/doc/print.txt
index c9d47dd6cf..e69c70e194 100644
--- a/doc/print.txt
+++ b/doc/print.txt
@@ -12,7 +12,7 @@ print command :h3
 
 print string keyword value:pre
 
-string = text string to print, which may contain variables :l
+string = text string to print, which may contain variables :ulb,l
 zero or more keyword/value pairs may be appended :l
 keyword = {file} or {append} or {screen} :l
   {file} value = filename
@@ -30,19 +30,18 @@ print 'The system volume is now $v' :pre
 [Description:]
 
 Print a text string to the screen and logfile.  One line of output is
-generated.  The text string must be a single argument, so
-it should be enclosed in double quotes if it is more than one word.
-If it contains variables, they will be evaluated and 
-their current values printed.
+generated.  The text string must be a single argument, so it should be
+enclosed in double quotes if it is more than one word.  If it contains
+variables, they will be evaluated and their current values printed.
 
 If the {file} or {append} keyword is used, a filename is specified to
-which the output will be written.  If {file} is
-used, then the filename is overwritten if it already exists.  If
-{append} is used, then the filename is appended to if it already
-exists, or created if it does not exist.
+which the output will be written.  If {file} is used, then the
+filename is overwritten if it already exists.  If {append} is used,
+then the filename is appended to if it already exists, or created if
+it does not exist.
 
-If the {screen} keyword is used, output to the screen and
-logfile can be turned on or off as desired.
+If the {screen} keyword is used, output to the screen and logfile can
+be turned on or off as desired.
 
 If you want the print command to be executed multiple times (with
 changing variable values), there are 3 options.  First, consider using
@@ -69,5 +68,5 @@ thermodynamic properties, global values calculated by a
 
 [Default:]
 
-The option defaults are no file output, and screen = yes.
+The option defaults are no file output and screen = yes.
 
diff --git a/doc/thermo_style.html b/doc/thermo_style.html
index 9e91728793..b7f92e71d6 100644
--- a/doc/thermo_style.html
+++ b/doc/thermo_style.html
@@ -60,6 +60,7 @@
       elong = long-range kspace energy
       etail = VanderWaal energy long-range tail correction
       vol = volume
+      density = mass density of system
       lx,ly,lz = box lengths in x,y,z
       xlo,xhi,ylo,yhi,zlo,zhi = box boundaries
       xy,xz,yz = box tilt for triclinic (non-orthogonal) simulation boxes
@@ -69,7 +70,6 @@
       fnorm = length of force vector for all atoms
       cella,cellb,cellc = periodic cell lattice constants a,b,c 
       cellalpha, cellbeta, cellgamma = periodic cell angles alpha,beta,gamma
-      density = mass density of system
       c_ID = global scalar value calculated by a compute with ID
       c_ID[I] = Ith component of global vector calculated by a compute with ID
       c_ID[I][J] = I,J component of global array calculated by a compute with ID
@@ -252,9 +252,6 @@ description of triclinic periodic cells, including a precise defintion
 of these quantities in terms of the internal LAMMPS cell dimensions
 <I>lx</I>, <I>ly</I>, <I>lz</I>, <I>yz</I>, <I>xz</I>, <I>xy</I>.
 </P>
-<P>The keyword <I>density</I> gives the mass density of the system in density
-<A HREF = "units.html">units</A>.
-</P>
 <HR>
 
 <P>The <I>c_ID</I> and <I>c_ID[I]</I> and <I>c_ID[I][J]</I> keywords allow global
diff --git a/doc/thermo_style.txt b/doc/thermo_style.txt
index 16682ea6a0..684d0d0341 100644
--- a/doc/thermo_style.txt
+++ b/doc/thermo_style.txt
@@ -55,6 +55,7 @@ args = list of arguments for a particular style :l
       elong = long-range kspace energy
       etail = VanderWaal energy long-range tail correction
       vol = volume
+      density = mass density of system
       lx,ly,lz = box lengths in x,y,z
       xlo,xhi,ylo,yhi,zlo,zhi = box boundaries
       xy,xz,yz = box tilt for triclinic (non-orthogonal) simulation boxes
@@ -64,7 +65,6 @@ args = list of arguments for a particular style :l
       fnorm = length of force vector for all atoms
       cella,cellb,cellc = periodic cell lattice constants a,b,c 
       cellalpha, cellbeta, cellgamma = periodic cell angles alpha,beta,gamma
-      density = mass density of system
       c_ID = global scalar value calculated by a compute with ID
       c_ID\[I\] = Ith component of global vector calculated by a compute with ID
       c_ID\[I\]\[J\] = I,J component of global array calculated by a compute with ID
@@ -246,9 +246,6 @@ description of triclinic periodic cells, including a precise defintion
 of these quantities in terms of the internal LAMMPS cell dimensions
 {lx}, {ly}, {lz}, {yz}, {xz}, {xy}.
 
-The keyword {density} gives the mass density of the system in density
-"units"_units.html.
-
 :line
 
 The {c_ID} and {c_ID\[I\]} and {c_ID\[I\]\[J\]} keywords allow global