diff --git a/draw/code_to_image.py b/draw/code_to_image.py
index cbd26c4..4ede92b 100644
--- a/draw/code_to_image.py
+++ b/draw/code_to_image.py
@@ -116,6 +116,6 @@ def draw_while_loop_back(condition: str, x: int, y: int, xsize: int, ysize: int)
     #the x, y offset then the x,y draw size (the canvas)
     return x + xsize * .1, y, xsize * .9
 
-def NSD_save(filename: str):
+def NSD_save(filepath: str, filename: str):
     """Save the created file"""
-    img.save(filename + datei_endung ,"PNG")
\ No newline at end of file
+    img.save(filepath + '/' + filename + datei_endung ,"PNG")
\ No newline at end of file
diff --git a/draw/code_to_image_wrapper.py b/draw/code_to_image_wrapper.py
index b65896f..4def001 100644
--- a/draw/code_to_image_wrapper.py
+++ b/draw/code_to_image_wrapper.py
@@ -1,8 +1,9 @@
 import draw.code_to_image as cti
 
 class NSD_writer(object):
-    def __init__(self, filepath: str, x_sz: int, y_sz: int) -> None:
+    def __init__(self, filepath: str, filename: str, x_sz: int, y_sz: int) -> None:
         self.filepath = filepath
+        self.filename = filename
         self.x_sz = x_sz
         self.y_sz = y_sz
     
@@ -10,4 +11,4 @@ class NSD_writer(object):
         cti.NSD_init(self.x_sz, self.y_sz)
     
     def __exit__(self, _, __, ___):
-        cti.NSD_save(self.filepath)
\ No newline at end of file
+        cti.NSD_save(self.filepath, self.filename)
\ No newline at end of file
diff --git a/gui/gui.py b/gui/gui.py
index 7e64157..d2d48d8 100644
--- a/gui/gui.py
+++ b/gui/gui.py
@@ -69,7 +69,7 @@ class Gui:
 
         buttons_column = [
             [sg.Button(button_text='Create Image', key='-CREATE-')],
-
+            [sg.Button(button_text='Credits', key='-CREDITS-')],
             # * fun feature
             [sg.Button(button_text='Donate', key='-DONATE-')],
         ]
@@ -95,6 +95,7 @@ class Gui:
     def show_gui(self, window: sg.Window):
 
         font_filepath = None
+        output_name = 'unnamed'
 
         sg.popup('The Interpreter is WIP and cannot interpret classes or function definitions as those do not exist in Nass-Shneidermann Diagrams. A fix is in the making.',
                 auto_close=True, auto_close_duration=5)
@@ -104,6 +105,9 @@ class Gui:
             if event == 'Exit' or event == sg.WIN_CLOSED:
                 logging.debug(('Exit GUI'))
                 break
+            
+            if event == '-CREDITS-':
+                sg.popup('This is made by Plexx, Weckyy and Oleting. Used PySimpleGUI and Pillow', title='Credits')
 
             if event == '-DONATE-':
                 logging.debug(('event = ' + str(event)))
@@ -144,14 +148,15 @@ class Gui:
                                 values["-JAVA FOLDER-"],
                             )
                             output_path = values['-OUTPUT FOLDER-']
-                            nassi(file_path, output_path, gui=self,
+                            nassi(filepath=file_path, output_path=output_path, outputname=output_name, gui=self,
                                   font_filepath=font_filepath)
 
                             fnames = output(values)
-                            window['-OUTPUT FILE LIST-'].update(fnames)
-
                             sg.popup_annoying('Successful created!', title='Created',
                                               auto_close_duration=2, auto_close=True, text_color='green')
+                            window['-OUTPUT FILE LIST-'].update(fnames)
+
+                            
 
                         except JavaSyntaxError as JsE:
                             logging.error(
@@ -165,7 +170,7 @@ class Gui:
                             logging.error(
                                 ('||FileNotFoundError|| Failed to create Image with values = ' + str(values)))
                             sg.popup_error(
-                                (str(FnFe) + 'File ' + str(file_path) + ' or ' + str(output_path) + ' is not reachable.'))
+                                (str(FnFe) + 'File ' + str(file_path) + ' or ' + str(output_path) + ' or ' + str(font_filepath) + ' is not reachable.'))
                         except:
                             logging.error(
                                 ('Failed to create Image with values = ' + str(values)))
diff --git a/gui/utils.py b/gui/utils.py
index 0aaa85d..6618e3d 100644
--- a/gui/utils.py
+++ b/gui/utils.py
@@ -4,17 +4,16 @@ import os
 from interpreter.NassiShneidermann import NassiShneidermanDiagram
 from draw.Iinstruction import *
 
-def nassi(filepath:str, output_path: str, gui, font_filepath=None):
+def nassi(filepath:str, output_path: str, outputname, gui, font_filepath=None):
     NSD = NassiShneidermanDiagram(gui.debug_mode)
     #if font_filepath is None:
     #    pass
     #else:
     #if font_filepath is not None or font_filepath != "":
     if font_filepath != None:
-        print(font_filepath)
-        NSD.set_font(font_filepath)
+        NSD.set_font(str(font_filepath))
     NSD.load_from_file(filepath)
-    NSD.convert_to_image(output_path, 500)
+    NSD.convert_to_image(output_path, outputname, 500)
 
 def output(values):
     output_path = values['-OUTPUT FOLDER-']
diff --git a/interpreter/NassiShneidermann.py b/interpreter/NassiShneidermann.py
index 8e107f5..da11556 100644
--- a/interpreter/NassiShneidermann.py
+++ b/interpreter/NassiShneidermann.py
@@ -29,10 +29,10 @@ class NassiShneidermanDiagram:
             h += inst.getblksize()
         return int(h)
 
-    def convert_to_image(self, filename: str, x_size: int=200):
+    def convert_to_image(self, filepath, filename: str, x_size: int=200):
         image_y_sz = self._get_image_height()
         logging.info(f"Saving NSD to {filename}.png...")
-        with NSD_writer(filename, x_size, image_y_sz):
+        with NSD_writer(filepath, filename, x_size, image_y_sz):
             x, y = 0, 0
 
             for instruction in self.instructions: