diff --git a/setup.py b/setup.py
index be91625..d673963 100644
--- a/setup.py
+++ b/setup.py
@@ -13,12 +13,23 @@
 if sys.platform == "win32":
     base = "Win32GUI"
 
-files = {"include_files": [
+
+build_options = {
+                "include_files": [
                         "./images",
                         "./templates",
                         "./config.cfg",
+                        "./readme.md",
                        ],
-                       }
+                "excludes": [
+                    "tkinter",
+                    "test",
+                    "http",
+                    "email",
+                    "distutils"
+                            ],
+                   "optimize": 2,
+                }
 
 setup(
     name='Joystick Diagrams',
@@ -38,6 +49,6 @@
         'Source': 'https://github.com/Rexeh/joystick-diagrams/src',
     },
 
-    options={'build_exe': files},
+    options={'build_exe': build_options},
     executables = [Executable("./src/joystick_diagrams.py", base = base, icon = './images/logo.ico')]
 )
diff --git a/src/adaptors/dcs_world.py b/src/adaptors/dcs_world.py
index 09ce191..295268f 100644
--- a/src/adaptors/dcs_world.py
+++ b/src/adaptors/dcs_world.py
@@ -6,6 +6,8 @@
 import ply.yacc as yacc
 import functions.helper as helper
 import adaptors.joystick_diagram_interface as jdi
+import adaptors.dcs_world_lex # Do not remove - PLY production requirement
+import adaptors.dcs_world_parse # Do not remove - PLY production requirement
 
 class DCSWorld_Parser(jdi.JDinterface):
 
@@ -203,7 +205,7 @@ def p_error(t):
         ## TODO: Consider env vars to run optimize=1 in deployed version
         lexer = lex.lex(
             debug=False,
-            optimize=0,
+            optimize=1,
             lextab='dcs_world_lex',
             reflags=re.UNICODE | re.VERBOSE
             )
@@ -211,6 +213,7 @@ def p_error(t):
         # Build the parser
         parser = yacc.yacc(
             debug=False,
+            optimize=1,
             tabmodule='dcs_world_parse'
             )
 
@@ -218,6 +221,5 @@ def p_error(t):
         try:
             data = parser.parse(self.file)
         except Exception as error:
-            print(data)
-
+            print(error)
         return data
\ No newline at end of file
diff --git a/src/adaptors/dcs_world_lex.py b/src/adaptors/dcs_world_lex.py
new file mode 100644
index 0000000..c2fa0e3
--- /dev/null
+++ b/src/adaptors/dcs_world_lex.py
@@ -0,0 +1,10 @@
+# dcs_world_lex.py. This file automatically created by PLY (version 3.11). Don't edit!
+_tabversion   = '3.10'
+_lextokens    = set(('COMMA', 'DOUBLE_VAL', 'EQUALS', 'FALSE', 'LBRACE', 'LCURLY', 'NUMBER', 'RBRACE', 'RCURLY', 'STRING', 'TRUE'))
+_lexreflags   = 96
+_lexliterals  = ''
+_lexstateinfo = {'INITIAL': 'inclusive'}
+_lexstatere   = {'INITIAL': [('(?P<t_DOUBLE_VAL>(\\+|\\-)?[0-9]+\\.[0-9]+)|(?P<t_NUMBER>[0-9]+)|(?P<t_STRING>\\"[\\w|\\/|\\(|\\)|\\-|\\:|\\+|\\,|\\&|\\.|\\\'|\\s]+\\")|(?P<t_TRUE>(true))|(?P<t_FALSE>(false))|(?P<t_LCURLY>\\{)|(?P<t_RCURLY>\\})|(?P<t_LBRACE>\\[)|(?P<t_RBRACE>\\])|(?P<t_COMMA>\\,)|(?P<t_EQUALS>\\=)', [None, ('t_DOUBLE_VAL', 'DOUBLE_VAL'), None, ('t_NUMBER', 'NUMBER'), ('t_STRING', 'STRING'), ('t_TRUE', 'TRUE'), None, ('t_FALSE', 'FALSE'), None, (None, 'LCURLY'), (None, 'RCURLY'), (None, 'LBRACE'), (None, 'RBRACE'), (None, 'COMMA'), (None, 'EQUALS')])]}
+_lexstateignore = {'INITIAL': ' \t\n'}
+_lexstateerrorf = {'INITIAL': 't_error'}
+_lexstateeoff = {}
diff --git a/src/adaptors/dcs_world_parse.py b/src/adaptors/dcs_world_parse.py
index 12a958b..0e474a8 100644
--- a/src/adaptors/dcs_world_parse.py
+++ b/src/adaptors/dcs_world_parse.py
@@ -27,17 +27,17 @@
 del _lr_goto_items
 _lr_productions = [
   ("S' -> dict","S'",1,None,None,None),
-  ('dict -> LCURLY dvalues RCURLY','dict',3,'p_dict','dcs_world.py',171),
-  ('dvalues -> dvalue','dvalues',1,'p_dvalues','dcs_world.py',175),
-  ('dvalues -> dvalue COMMA','dvalues',2,'p_dvalues','dcs_world.py',176),
-  ('dvalues -> dvalue COMMA dvalues','dvalues',3,'p_dvalues','dcs_world.py',177),
-  ('key -> LBRACE NUMBER RBRACE','key',3,'p_key_expression','dcs_world.py',183),
-  ('key -> LBRACE STRING RBRACE','key',3,'p_key_expression','dcs_world.py',184),
-  ('dvalue -> key EQUALS STRING','dvalue',3,'p_value_expression','dcs_world.py',188),
-  ('dvalue -> key EQUALS boolean','dvalue',3,'p_value_expression','dcs_world.py',189),
-  ('dvalue -> key EQUALS DOUBLE_VAL','dvalue',3,'p_value_expression','dcs_world.py',190),
-  ('dvalue -> key EQUALS NUMBER','dvalue',3,'p_value_expression','dcs_world.py',191),
-  ('dvalue -> key EQUALS dict','dvalue',3,'p_value_expression','dcs_world.py',192),
-  ('boolean -> TRUE','boolean',1,'p_boolean','dcs_world.py',196),
-  ('boolean -> FALSE','boolean',1,'p_boolean','dcs_world.py',197),
+  ('dict -> LCURLY dvalues RCURLY','dict',3,'p_dict','dcs_world.py',170),
+  ('dvalues -> dvalue','dvalues',1,'p_dvalues','dcs_world.py',174),
+  ('dvalues -> dvalue COMMA','dvalues',2,'p_dvalues','dcs_world.py',175),
+  ('dvalues -> dvalue COMMA dvalues','dvalues',3,'p_dvalues','dcs_world.py',176),
+  ('key -> LBRACE NUMBER RBRACE','key',3,'p_key_expression','dcs_world.py',182),
+  ('key -> LBRACE STRING RBRACE','key',3,'p_key_expression','dcs_world.py',183),
+  ('dvalue -> key EQUALS STRING','dvalue',3,'p_value_expression','dcs_world.py',187),
+  ('dvalue -> key EQUALS boolean','dvalue',3,'p_value_expression','dcs_world.py',188),
+  ('dvalue -> key EQUALS DOUBLE_VAL','dvalue',3,'p_value_expression','dcs_world.py',189),
+  ('dvalue -> key EQUALS NUMBER','dvalue',3,'p_value_expression','dcs_world.py',190),
+  ('dvalue -> key EQUALS dict','dvalue',3,'p_value_expression','dcs_world.py',191),
+  ('boolean -> TRUE','boolean',1,'p_boolean','dcs_world.py',195),
+  ('boolean -> FALSE','boolean',1,'p_boolean','dcs_world.py',196),
 ]