diff --git a/docs.it4i/software/chemistry/nwchem.md b/docs.it4i/software/chemistry/nwchem.md
index cdedeb684e3b53b4757369c7119da9a64cf3b45c..043b354f242a6e6b328f2c5c58c9b0eed62015f7 100644
--- a/docs.it4i/software/chemistry/nwchem.md
+++ b/docs.it4i/software/chemistry/nwchem.md
@@ -14,7 +14,7 @@ $ ml av NWChem
 
 ## Running
 
-NWChem is compiled for parallel MPI execution. A standard procedure for MPI jobs applies. Sample jobscript (for Salomon on 24 threads):
+NWChem is compiled for parallel MPI execution. A standard procedure for MPI jobs applies. A sample jobscript (for Salomon on 24 threads):
 
 ```bash
 #PBS -A IT4I-0-0
@@ -31,7 +31,7 @@ mpirun nwchem h2o.nw
 Refer to [the documentation][b] and set the following directives in the input file:
 
 * MEMORY : controls the amount of memory NWChem will use
-* SCRATCH_DIR : set this to a directory in [SCRATCH filesystem - Salomon][1] (or run the calculation completely in a scratch directory). For certain calculations, it might be advisable to reduce I/O by forcing "direct" mode, e.g. "scf direct"
+* SCRATCH_DIR : set this to a directory in [SCRATCH filesystem - Salomon][1] (or run the calculation completely in a scratch directory). For certain calculations, it might be advisable to reduce I/O by forcing the `direct` mode, e.g. `scf direct`
 
 [1]: ../../salomon/storage.md