diff --git a/src/app/CFGFileParser.cpp b/src/app/CFGFileParser.cpp
index 100fe8e..b76657b 100644
--- a/src/app/CFGFileParser.cpp
+++ b/src/app/CFGFileParser.cpp
@@ -72,7 +72,7 @@ void *CFGFileParser::parseFile()
                 }
             }
             else if(readChar == ' ') _state = PARAM_SECTION;
-            else if((readChar >= 65 && readChar <= 90) || (readChar >= 97 && readChar <= 122) || readChar == '_' || readChar == '-' || (readChar >= 48 && readChar <= 57))
+            else if((readChar >= 65 && readChar <= 90) /*A to Z*/ || (readChar >= 97 && readChar <= 122) /*a to z*/ || (readChar >= 48 && readChar <= 57) /*0 to 9*/ || readChar == '_' || readChar == '-')
             {
                 if(_type == PARAMETER)
                 {
@@ -100,7 +100,9 @@ void *CFGFileParser::parseFile()
                 else
                     _quotedValue = true;
             }
-            else if((readChar >= 65 && readChar <= 90) || (readChar >= 97 && readChar <= 122) || readChar == ' ' || readChar == '_' || readChar == '-' || (readChar >= 48 && readChar <= 57))
+            else if((readChar >= 65 && readChar <= 90) /*A to Z*/ || (readChar >= 97 && readChar <= 122) /*a to z*/ || (readChar >= 48 && readChar <= 57) /*0 to 9*/ || 
+                        readChar == ' ' || readChar == '_' || readChar == '-' || readChar == '.' || readChar == '/'
+                    )
             {
                 //printf("%c",readChar);
                 if(_type == PARAMETER)
@@ -123,7 +125,7 @@ void *CFGFileParser::parseFile()
             _type = VALUE;
             if(readChar == '\'')_state = OPENING_QUOTE;
             else if(readChar == ' ') _state = PARAM_SECTION;
-            else if((readChar >= 65 && readChar <= 90) || (readChar >= 97 && readChar <= 122) || (readChar >= 48 && readChar <= 57) || readChar == '-' || readChar == '_')
+            else if((readChar >= 65 && readChar <= 90) /*A to Z*/ || (readChar >= 97 && readChar <= 122) /*a to z*/ || (readChar >= 48 && readChar <= 57) /*0 to 9*/ || readChar == '_' || readChar == '-')
             {
                 _state = PARAM_SECTION;