diff --git a/doc/accelerate_kokkos.html b/doc/accelerate_kokkos.html
index 8a15632f1e..fa3c98cefc 100644
--- a/doc/accelerate_kokkos.html
+++ b/doc/accelerate_kokkos.html
@@ -508,4 +508,7 @@ available backend programming models.  Specifically, Kokkos requires
 extensive C++ support from the Kernel language.  This is expected to
 change in the future.
 </P>
+<P>Kokkos must be built with a C++11 compatible compiler.  For example,
+gcc 4.7.2 or later.
+</P>
 </HTML>
diff --git a/doc/accelerate_kokkos.txt b/doc/accelerate_kokkos.txt
index d820b06058..5433ff5864 100644
--- a/doc/accelerate_kokkos.txt
+++ b/doc/accelerate_kokkos.txt
@@ -504,3 +504,6 @@ Currently Kokkos does not support AMD GPUs due to limits in the
 available backend programming models.  Specifically, Kokkos requires
 extensive C++ support from the Kernel language.  This is expected to
 change in the future.
+
+Kokkos must be built with a C++11 compatible compiler.  For example,
+gcc 4.7.2 or later.
diff --git a/doc/fix_ttm.html b/doc/fix_ttm.html
index 56aa9076fb..50a1c614ad 100644
--- a/doc/fix_ttm.html
+++ b/doc/fix_ttm.html
@@ -77,9 +77,9 @@ high velocity to simulate a radiation event.
 ttm/mod.  Fix ttm/mod adds options to account for external heat
 sources (e.g. at a surface) and for specifying parameters that allow
 the electronic heat capacity to depend strongly on electronic
-termpature.  It is more expensive computationally than fix ttm because
-it treats the thermal diffusion equation as non-linear.  More details
-on fix ttm/mod are given below.
+temperature.  It is more expensive computationally than fix ttm
+because it treats the thermal diffusion equation as non-linear.  More
+details on fix ttm/mod are given below.
 </P>
 <P>Heat transfer between the electronic and atomic subsystems is carried
 out via an inhomogeneous Langevin thermostat.  This thermostat differs
diff --git a/doc/fix_ttm.txt b/doc/fix_ttm.txt
index 43fc642448..44850cb88d 100644
--- a/doc/fix_ttm.txt
+++ b/doc/fix_ttm.txt
@@ -66,9 +66,9 @@ The description in this sub-section applies to both fix ttm and fix
 ttm/mod.  Fix ttm/mod adds options to account for external heat
 sources (e.g. at a surface) and for specifying parameters that allow
 the electronic heat capacity to depend strongly on electronic
-termpature.  It is more expensive computationally than fix ttm because
-it treats the thermal diffusion equation as non-linear.  More details
-on fix ttm/mod are given below.
+temperature.  It is more expensive computationally than fix ttm
+because it treats the thermal diffusion equation as non-linear.  More
+details on fix ttm/mod are given below.
 
 Heat transfer between the electronic and atomic subsystems is carried
 out via an inhomogeneous Langevin thermostat.  This thermostat differs