diff --git a/Project-02-03/lib/console.py b/Project-02-03/lib/console.py
new file mode 100644
index 0000000..71e59c3
--- /dev/null
+++ b/Project-02-03/lib/console.py
@@ -0,0 +1,26 @@
+def prompt_choice(prompt: str, options: list) -> int:
+    print(prompt)
+    for i, opt in enumerate(options, 1):
+        print(f"  {i}. {opt}")
+
+    while True:
+        try:
+            s = input(f"Enter choice (1-{len(options)}): ").strip()
+            idx = int(s) - 1
+            if 0 <= idx < len(options):
+                return idx
+        except Exception:
+            pass
+        print(f"Invalid. Enter a number between 1-{len(options)}.")
+
+def prompt_confirmation(question: str, default="y"):
+    s = input(f"{question} (y/n) [{default}]: ").strip().lower()
+    if not s:
+        s = default
+    return s.startswith("y")
+
+def search_programs():
+    base = Path(__file__).parent / "triplaprograms"
+    if not base.exists():
+        return []
+    return sorted([f for f in base.glob("*.tripla")])
\ No newline at end of file
diff --git a/Project-02/main.py b/Project-02-03/main.py
similarity index 57%
rename from Project-02/main.py
rename to Project-02-03/main.py
index 53ae503..e0e6a9f 100644
--- a/Project-02/main.py
+++ b/Project-02-03/main.py
@@ -4,14 +4,17 @@ import syntax
 
 from pathlib import Path
 from graphviz import Source
+
 import matplotlib.pyplot as plt
 import matplotlib.image as mpimg
+import lib.console as cnsl
 import os
 
 import matplotlib
 matplotlib.use("TkAgg")
 
-def render_ast_from_string(dot_string: str):
+# Renders a diagram of the AST
+def render_diagram(dot_string: str):
     # Set DPI for PNG
     os.environ["GV_FILE_DPI"] = "300"
 
@@ -27,6 +30,7 @@ def render_ast_from_string(dot_string: str):
     plt.axis("off")
     plt.show()
 
+# Pretty prints the AST
 def pretty_print(node, indent=0):
     prefix = " " * indent
     print(f"{prefix}{type(node).__name__}:")
@@ -47,6 +51,7 @@ def pretty_print(node, indent=0):
         else:
             print(f"{prefix}  {key}: {value}")
 
+# Exports the AST as a DOT file
 def export_dot_file(dot_string: str, filename: str):
     try:
         Path(filename).write_text(dot_string, encoding="utf-8")
@@ -54,69 +59,42 @@ def export_dot_file(dot_string: str, filename: str):
     except Exception as e:
         print(f"Could not save DOT file: {e}")
 
-def __prompt_choice(prompt: str, options: list) -> int:
-    print(prompt)
-    for i, opt in enumerate(options, 1):
-        print(f"  {i}. {opt}")
-
-    while True:
-        try:
-            s = input(f"Enter choice (1-{len(options)}): ").strip()
-            idx = int(s) - 1
-            if 0 <= idx < len(options):
-                return idx
-        except Exception:
-            pass
-        print(f"Invalid. Enter a number between 1-{len(options)}.")
-
-def __prompt_yesno(question: str, default="y"):
-    s = input(f"{question} (y/n) [{default}]: ").strip().lower()
-    if not s:
-        s = default
-    return s.startswith("y")
-
-def __search_programs():
-    base = Path(__file__).parent / "triplaprograms"
-    if not base.exists():
-        return []
-    return sorted([f for f in base.glob("*.tripla")])
-
 if __name__ == "__main__":
     print("\nTRIPLA Parser Tool")
 
     while True:
-        choice = __prompt_choice("\nSelect action:", ["Parse .tripla", "Exit"])
+        choice = cnsl.prompt_choice("\nSelect action:", ["Parse .tripla", "Exit"])
 
         if choice == 1:
             print("\nBye Bye.")
             break
 
-        programs = __search_programs()
+        programs = cnsl.search_programs()
         if not programs:
             print("\nNo .tripla files found.")
             continue
 
-        idx = __prompt_choice("\nSelect program to parse:", [p.name for p in programs])
+        idx = cnsl.prompt_choice("\nSelect program to parse:", [p.name for p in programs])
         path = programs[idx]
 
         source = path.read_text()
         ast = yacc.parser.parse(source)
 
         # Pretty print
-        if __prompt_yesno("\nPretty-print AST?"):
+        if cnsl.prompt_confirmation("\nPretty-print AST?"):
             print("")
             pretty_print(ast)
 
         # Export DOT
         dot_str = ast.to_dot()
-        if __prompt_yesno("Export AST as .dot file?"):
+        if cnsl.prompt_confirmation("Export AST as .dot file?"):
             default = f"{path.stem}.dot"
-            out = input(f"Filename [{default}]: ").strip()
-            if not out:
-                out = default
-            export_dot_file(dot_str, out)
+            cnsl = input(f"Filename [{default}]: ").strip()
+            if not cnsl:
+                cnsl = default
+            export_dot_file(dot_str, cnsl)
 
         # Display AST diagram
-        if __prompt_yesno("Display AST diagram?"):
-            render_ast_from_string(dot_str)
+        if cnsl.prompt_confirmation("Display AST diagram?"):
+            render_diagram(dot_str)
             print("Rendered AST diagram.")
diff --git a/Project-02/parser.out b/Project-02-03/parser.out
similarity index 100%
rename from Project-02/parser.out
rename to Project-02-03/parser.out
diff --git a/Project-02/parsetab.py b/Project-02-03/parsetab.py
similarity index 100%
rename from Project-02/parsetab.py
rename to Project-02-03/parsetab.py
diff --git a/Project-02/syntax.py b/Project-02-03/syntax.py
similarity index 94%
rename from Project-02/syntax.py
rename to Project-02-03/syntax.py
index 9ca58e6..06bb947 100644
--- a/Project-02/syntax.py
+++ b/Project-02-03/syntax.py
@@ -9,8 +9,8 @@ class EXPRESSION:
     def copy():
         return EXPRESSION()
 
+    # Returns a list of tuples (edge_name, child_expression)
     def children(self):
-        """Return a list of (name, childNode)."""
         out = []
         for key, value in self.__dict__.items():
             if key == "pp":
@@ -23,6 +23,7 @@ class EXPRESSION:
                         out.append((f"{key}{i}", elem))
         return out
 
+    # Export AST to dot format
     def to_dot(self, visited=None, root=True):
         if visited is None:
             visited = set()
diff --git a/Project-02/triplalex.py b/Project-02-03/triplalex.py
similarity index 100%
rename from Project-02/triplalex.py
rename to Project-02-03/triplalex.py
diff --git a/Project-02/triplaprograms/argsParamsExample.tripla b/Project-02-03/triplaprograms/argsParamsExample.tripla
similarity index 100%
rename from Project-02/triplaprograms/argsParamsExample.tripla
rename to Project-02-03/triplaprograms/argsParamsExample.tripla
diff --git a/Project-02/triplaprograms/complex.tripla b/Project-02-03/triplaprograms/complex.tripla
similarity index 100%
rename from Project-02/triplaprograms/complex.tripla
rename to Project-02-03/triplaprograms/complex.tripla
diff --git a/Project-02/triplaprograms/condition.tripla b/Project-02-03/triplaprograms/condition.tripla
similarity index 100%
rename from Project-02/triplaprograms/condition.tripla
rename to Project-02-03/triplaprograms/condition.tripla
diff --git a/Project-02/triplaprograms/defSemiExample.tripla b/Project-02-03/triplaprograms/defSemiExample.tripla
similarity index 100%
rename from Project-02/triplaprograms/defSemiExample.tripla
rename to Project-02-03/triplaprograms/defSemiExample.tripla
diff --git a/Project-02/triplaprograms/factorial.tripla b/Project-02-03/triplaprograms/factorial.tripla
similarity index 100%
rename from Project-02/triplaprograms/factorial.tripla
rename to Project-02-03/triplaprograms/factorial.tripla
diff --git a/Project-02/triplaprograms/faulty-multiple-let.tripla b/Project-02-03/triplaprograms/faulty-multiple-let.tripla
similarity index 100%
rename from Project-02/triplaprograms/faulty-multiple-let.tripla
rename to Project-02-03/triplaprograms/faulty-multiple-let.tripla
diff --git a/Project-02/triplaprograms/faulty_if.tripla b/Project-02-03/triplaprograms/faulty_if.tripla
similarity index 100%
rename from Project-02/triplaprograms/faulty_if.tripla
rename to Project-02-03/triplaprograms/faulty_if.tripla
diff --git a/Project-02/triplaprograms/func.tripla b/Project-02-03/triplaprograms/func.tripla
similarity index 100%
rename from Project-02/triplaprograms/func.tripla
rename to Project-02-03/triplaprograms/func.tripla
diff --git a/Project-02/triplaprograms/ggT_euclid_iter.tripla b/Project-02-03/triplaprograms/ggT_euclid_iter.tripla
similarity index 100%
rename from Project-02/triplaprograms/ggT_euclid_iter.tripla
rename to Project-02-03/triplaprograms/ggT_euclid_iter.tripla
diff --git a/Project-02/triplaprograms/ggT_euclid_rec.tripla b/Project-02-03/triplaprograms/ggT_euclid_rec.tripla
similarity index 100%
rename from Project-02/triplaprograms/ggT_euclid_rec.tripla
rename to Project-02-03/triplaprograms/ggT_euclid_rec.tripla
diff --git a/Project-02/triplaprograms/invalidProgram.tripla b/Project-02-03/triplaprograms/invalidProgram.tripla
similarity index 100%
rename from Project-02/triplaprograms/invalidProgram.tripla
rename to Project-02-03/triplaprograms/invalidProgram.tripla
diff --git a/Project-02/triplaprograms/multiple-let-with-same-func-name.tripla b/Project-02-03/triplaprograms/multiple-let-with-same-func-name.tripla
similarity index 100%
rename from Project-02/triplaprograms/multiple-let-with-same-func-name.tripla
rename to Project-02-03/triplaprograms/multiple-let-with-same-func-name.tripla
diff --git a/Project-02/triplaprograms/multiple-let.tripla b/Project-02-03/triplaprograms/multiple-let.tripla
similarity index 100%
rename from Project-02/triplaprograms/multiple-let.tripla
rename to Project-02-03/triplaprograms/multiple-let.tripla
diff --git a/Project-02/triplaprograms/or.tripla b/Project-02-03/triplaprograms/or.tripla
similarity index 100%
rename from Project-02/triplaprograms/or.tripla
rename to Project-02-03/triplaprograms/or.tripla
diff --git a/Project-02/triplaprograms/p1.tripla b/Project-02-03/triplaprograms/p1.tripla
similarity index 100%
rename from Project-02/triplaprograms/p1.tripla
rename to Project-02-03/triplaprograms/p1.tripla
diff --git a/Project-02/triplaprograms/p2.tripla b/Project-02-03/triplaprograms/p2.tripla
similarity index 100%
rename from Project-02/triplaprograms/p2.tripla
rename to Project-02-03/triplaprograms/p2.tripla
diff --git a/Project-02/triplaprograms/p3.tripla b/Project-02-03/triplaprograms/p3.tripla
similarity index 100%
rename from Project-02/triplaprograms/p3.tripla
rename to Project-02-03/triplaprograms/p3.tripla
diff --git a/Project-02/triplaprograms/p4.tripla b/Project-02-03/triplaprograms/p4.tripla
similarity index 100%
rename from Project-02/triplaprograms/p4.tripla
rename to Project-02-03/triplaprograms/p4.tripla
diff --git a/Project-02/triplaprograms/p5.tripla b/Project-02-03/triplaprograms/p5.tripla
similarity index 100%
rename from Project-02/triplaprograms/p5.tripla
rename to Project-02-03/triplaprograms/p5.tripla
diff --git a/Project-02/triplaprograms/p6.tripla b/Project-02-03/triplaprograms/p6.tripla
similarity index 100%
rename from Project-02/triplaprograms/p6.tripla
rename to Project-02-03/triplaprograms/p6.tripla
diff --git a/Project-02/triplaprograms/side_effect.tripla b/Project-02-03/triplaprograms/side_effect.tripla
similarity index 100%
rename from Project-02/triplaprograms/side_effect.tripla
rename to Project-02-03/triplaprograms/side_effect.tripla
diff --git a/Project-02/triplaprograms/simple_dfa.tripla b/Project-02-03/triplaprograms/simple_dfa.tripla
similarity index 100%
rename from Project-02/triplaprograms/simple_dfa.tripla
rename to Project-02-03/triplaprograms/simple_dfa.tripla
diff --git a/Project-02/triplaprograms/simple_if.tripla b/Project-02-03/triplaprograms/simple_if.tripla
similarity index 100%
rename from Project-02/triplaprograms/simple_if.tripla
rename to Project-02-03/triplaprograms/simple_if.tripla
diff --git a/Project-02/triplaprograms/simple_if_2.tripla b/Project-02-03/triplaprograms/simple_if_2.tripla
similarity index 100%
rename from Project-02/triplaprograms/simple_if_2.tripla
rename to Project-02-03/triplaprograms/simple_if_2.tripla
diff --git a/Project-02/triplaprograms/simple_if_3.tripla b/Project-02-03/triplaprograms/simple_if_3.tripla
similarity index 100%
rename from Project-02/triplaprograms/simple_if_3.tripla
rename to Project-02-03/triplaprograms/simple_if_3.tripla
diff --git a/Project-02/triplaprograms/simple_if_4.tripla b/Project-02-03/triplaprograms/simple_if_4.tripla
similarity index 100%
rename from Project-02/triplaprograms/simple_if_4.tripla
rename to Project-02-03/triplaprograms/simple_if_4.tripla
diff --git a/Project-02/triplaprograms/simple_if_5.tripla b/Project-02-03/triplaprograms/simple_if_5.tripla
similarity index 100%
rename from Project-02/triplaprograms/simple_if_5.tripla
rename to Project-02-03/triplaprograms/simple_if_5.tripla
diff --git a/Project-02/triplaprograms/simple_if_6.tripla b/Project-02-03/triplaprograms/simple_if_6.tripla
similarity index 100%
rename from Project-02/triplaprograms/simple_if_6.tripla
rename to Project-02-03/triplaprograms/simple_if_6.tripla
diff --git a/Project-02/triplaprograms/simple_if_7.tripla b/Project-02-03/triplaprograms/simple_if_7.tripla
similarity index 100%
rename from Project-02/triplaprograms/simple_if_7.tripla
rename to Project-02-03/triplaprograms/simple_if_7.tripla
diff --git a/Project-02/triplaprograms/square.tripla b/Project-02-03/triplaprograms/square.tripla
similarity index 100%
rename from Project-02/triplaprograms/square.tripla
rename to Project-02-03/triplaprograms/square.tripla
diff --git a/Project-02/triplaprograms/validProgram.tripla b/Project-02-03/triplaprograms/validProgram.tripla
similarity index 100%
rename from Project-02/triplaprograms/validProgram.tripla
rename to Project-02-03/triplaprograms/validProgram.tripla
diff --git a/Project-02/triplaprograms/while.tripla b/Project-02-03/triplaprograms/while.tripla
similarity index 100%
rename from Project-02/triplaprograms/while.tripla
rename to Project-02-03/triplaprograms/while.tripla
diff --git a/Project-02/triplaprograms/while_2.tripla b/Project-02-03/triplaprograms/while_2.tripla
similarity index 100%
rename from Project-02/triplaprograms/while_2.tripla
rename to Project-02-03/triplaprograms/while_2.tripla
diff --git a/Project-02/triplaprograms/wrapped-ggT.tripla b/Project-02-03/triplaprograms/wrapped-ggT.tripla
similarity index 100%
rename from Project-02/triplaprograms/wrapped-ggT.tripla
rename to Project-02-03/triplaprograms/wrapped-ggT.tripla
diff --git a/Project-02/triplaprograms/wrapper.tripla b/Project-02-03/triplaprograms/wrapper.tripla
similarity index 100%
rename from Project-02/triplaprograms/wrapper.tripla
rename to Project-02-03/triplaprograms/wrapper.tripla
diff --git a/Project-02/triplayacc.py b/Project-02-03/triplayacc.py
similarity index 100%
rename from Project-02/triplayacc.py
rename to Project-02-03/triplayacc.py
diff --git a/Project-02/Source.gv.png b/Project-02/Source.gv.png
deleted file mode 100644
index 583d0b4..0000000
Binary files a/Project-02/Source.gv.png and /dev/null differ
diff --git a/Project-02/test.py b/Project-02/test.py
deleted file mode 100644
index d9727ae..0000000
--- a/Project-02/test.py
+++ /dev/null
@@ -1,18 +0,0 @@
-# This is a sample Python script for testing your TRIPLA parser.
-
-# In PyCharm press Umschalt+F10 to execute it.
-
-import triplayacc as yacc
-import triplalex as lex
-
-def test_parser(name):
-    source = "\n".join(open(name).readlines())
-    ast = yacc.parser.parse(source)  # ,debug=True)
-    print("AST:")
-    print(ast)
-
-# Press the green button in the gutter to run the script.
-if __name__ == '__main__':
-    test_parser('triplaprograms/complex.tripla')
-
-# See PyCharm help at https://www.jetbrains.com/help/pycharm/
\ No newline at end of file