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docs.it4i/software/tools/singularity-it4i.md

 # Singularity on IT4Innovations
 
-On clusters we have different versions of operating systems singularity images. Below you see the available operating systems singularity images.
+On clusters, we have different versions of singularity images of operating systems. Below you can see the available operating systems singularity images.
 
-Our images bootstrap, wrappers, features are [here](https://code.it4i.cz/sccs/it4i-singularity).
+Our bootstrap for create image, wrappers, features are [here](https://code.it4i.cz/sccs/it4i-singularity).
 
 ```console
    Salomon                      Anselm
@@ -28,11 +28,11 @@ For current information on available singularity images, refer to the `ml av` an
 * Fedora
 
 !!! note
-    We support graphical cards on Anselm singularity image and support Intel Xeon Phi cards on Salomon images. (OS/Version[none|-GPU|-MIC])
+    We support graphics cards for Anselm singularity image and support Intel Xeon Phi cards on Salomon singularity image. (OS/Version[none|-GPU|-MIC])
 
 ## IT4Innovations Wrappers
 
-For using our singularity images we prepared special wrappers:
+To use our singularity images we prepared special wrappers:
 
 * image-exec
 * image-mpi
@@ -44,7 +44,7 @@ The latest version of the scripts is [here](https://code.it4i.cz/sccs/it4i-singu
 
 **image-exec**
 
-Open image and run command into image.
+Open the image and run the command inside the image.
 
 ```console
 $ ml CentOS/7.3
@@ -59,11 +59,11 @@ MPI wrapper. More in the chapter [Examples MPI](#mpi).
 
 **image-run**
 
-Run subscript inside image.
+Run the subscript inside image.
 
 **image-shell**
 
-Start shell inside image.
+Start the shell inside image.
 
 ```console
 $ ml CentOS/7.3
@@ -75,7 +75,7 @@ Singularity CentOS-7.3_20180220104046.img:~>
 
 **image-update**
 
-If a new image exists, it informs the user and offers an update.
+If a new image (version) exists, informs the user and offers an update image.
 
 ```console
 $ ml CentOS/6.9
@@ -95,7 +95,7 @@ New version is ready. (/home/login/.singularity/images/CentOS-6.9_20180220092823
 
 ## Examples
 
-In next examples, we will be using Singularity images on IT4Innovations clusters.
+In next examples, we will be use Singularity images on IT4Innovations clusters.
 
 ### Load Image
 
@@ -161,7 +161,7 @@ Hello world from MIC, #of cores: 244
 
 For example submit job `qsub -A PROJECT -q qnvidia -l select=1:ncpus=16:mpiprocs=16 -l walltime=01:00:00 -I`
 
-!!! info
+!!! note
     GPU image was prepared for only Anselm cluster
 
 **Checking nvidia driver inside image**