Commands.md

@@ -4,6 +4,8 @@ Updated with v1.0.
 
 This page contains information about all HOTMapper commands.
 
+:warning: **Be sure that you activated the virtual environment and installed all dependencies before using this commands** :warning:
+
 ## Summary
 * [Basic Format](#basic-format)
 * [Create](#create)
@@ -43,7 +45,7 @@ $ ./manage.py insert <path to file> <table_name> <*[YEAR]> [--sep=csv separator]
 ~~~
 The *[YEAR] field is the same of the [mapping protocol](../Mapping-Protocols).
 
-The sep parameter default is ';'
+The `sep` parameter default is ';'
 
 For this command work, it's needed that the table was made with the create command from HOTMapper.
 
@@ -65,7 +67,7 @@ $ ./manage.py drop <table_name>
 
 #### remap
 The remap command synchronizes a table with it's mapping protocol. The remap permits the creation, drop
-and rename of columns. Be aware that the bigger the table the bigger the useage of RAM memory.
+and rename of columns. Be aware that the bigger the table the bigger the usage of RAM.
 ~~~bash
 $ ./manage.py remap <table_name>
 ~~~