Cod Comments added

Projects/Foundations/TS/Globals/ProcessVariables.js

@@ -12,9 +12,16 @@ exports.newFoundationsGlobalsProcessVariables = function () {
 
     /*
     VARIABLES_BY_PROCESS_INDEX_MAP
+
+    At the Task Server, a Task run Procesess, potentially many of them, depending on definitions external to the
+    Task Server. Each process is independent from each other and have a set of process level variables that help
+    the process do its job. You can consider these variables as the process state. All the modules running inside
+    a process know the processIndex, and with that index they can get this Map that contains all the needed variables
+    of that represent the process state. It was implemented as a Map and not just an object with properties for no
+    particular reason.
     
     What it is stored here depends very much on what the process is about and what it needs to do. Following
-    is a list of known properties of this object.
+    is a list of known keys of this map.
 
     PROCESS_KEY                             This is the key used in events related to the Process
     SESSION_KEY                             This is the key used in events related to the Session
@@ -32,7 +39,7 @@ exports.newFoundationsGlobalsProcessVariables = function () {
     TRADING_PROCESSING_DAILY_FILES          When in a trading process, this tell us if we are processing Daily Files or not.
     FILE_PATH_ROOT                          Stores the prefix of the path of any data or log file.
     WAIT_FOR_EXECUTION_FINISHED_EVENT       This boolean flag tell us if the process waits for an event to continue.
-    UNEXPECTED_ERROR:                       When we encounter an error that will produce the Process to be stopped, we store the err object here so that is properties can be extracted for logging purposes.
+    UNEXPECTED_ERROR                        When we encounter an error that will produce the Process to be stopped, we store the err object here so that is properties can be extracted for logging purposes.
 
     */
     return thisObject