diff --git a/doc/src/fix_flow_gauss.txt b/doc/src/fix_flow_gauss.txt
index 66b32090b2..a0dede3fa3 100644
--- a/doc/src/fix_flow_gauss.txt
+++ b/doc/src/fix_flow_gauss.txt
@@ -63,7 +63,7 @@ applied by GD before computing a pressure drop or comparing it to
 other methods, such as the pump method "(Zhu)"_#Zhu. The pressure
 correction is discussed and described in "(Strong)"_#Strong.
 
-NOTE: For a complete example including the considerations discussed
+For a complete example including the considerations discussed
 above, see the examples/USER/flow_gauss directory.
 
 NOTE: Only the flux of the atoms in group-ID will be conserved. If the
@@ -93,16 +93,16 @@ work on the system must have {fix_modify energy yes} set as well. This
 includes thermostat fixes and any constraints that hold the positions
 of wall atoms fixed, such as "fix spring/self"_fix_spring_self.html.
 
-NOTE: If this fix is used in a simulation with a "r-RESPA"_run_style.html
+If this fix is used in a simulation with the "rRESPA"_run_style.html
 integrator, the applied acceleration must be computed and applied at the same
-r-RESPA level as the interactions between the flowing fluid and the obstacle.
-The r-RESPA level at which the acceleration is applied can be changed using
+rRESPA level as the interactions between the flowing fluid and the obstacle.
+The rRESPA level at which the acceleration is applied can be changed using
 the "fix_modify"_fix_modify.html {respa} option discussed below. If the
 flowing fluid and the obstacle interact through multiple interactions that are
-computed at different r-RESPA levels, then there must be a separate flow/gauss
+computed at different rRESPA levels, then there must be a separate flow/gauss
 fix for each level. For example, if the flowing fluid and obstacle interact
 through pairwise and long-range Coulomb interactions, which are computed at
-r-RESPA levels 3 and 4, respectively, then there must be two separate
+rRESPA levels 3 and 4, respectively, then there must be two separate
 flow/gauss fixes, one that specifies {fix_modify respa 3} and one with
 {fix_modify respa 4}.