diff --git a/01_Erste_Schritte/._01_Start.cs b/01_Erste_Schritte/._01_Start.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/01_Erste_Schritte/._01_Start.cs and /dev/null differ
diff --git a/01_Erste_Schritte/._02_DeclareAction.cs b/01_Erste_Schritte/._02_DeclareAction.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/01_Erste_Schritte/._02_DeclareAction.cs and /dev/null differ
diff --git a/01_Erste_Schritte/._03_DeclareEventHandler.cs b/01_Erste_Schritte/._03_DeclareEventHandler.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/01_Erste_Schritte/._03_DeclareEventHandler.cs and /dev/null differ
diff --git a/01_Erste_Schritte/._04_DeclareRegisterUnregister.cs b/01_Erste_Schritte/._04_DeclareRegisterUnregister.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/01_Erste_Schritte/._04_DeclareRegisterUnregister.cs and /dev/null differ
diff --git "a/02_Actions_ausf\303\274hren/._01_Einzelne_Action.cs" "b/02_Actions_ausf\303\274hren/._01_Einzelne_Action.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/02_Actions_ausf\303\274hren/._01_Einzelne_Action.cs" and /dev/null differ
diff --git "a/02_Actions_ausf\303\274hren/._02_Mehrere_Actions.cs" "b/02_Actions_ausf\303\274hren/._02_Mehrere_Actions.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/02_Actions_ausf\303\274hren/._02_Mehrere_Actions.cs" and /dev/null differ
diff --git "a/02_Actions_ausf\303\274hren/._03_Action_mit_Parameter.cs" "b/02_Actions_ausf\303\274hren/._03_Action_mit_Parameter.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/02_Actions_ausf\303\274hren/._03_Action_mit_Parameter.cs" and /dev/null differ
diff --git a/03_Objekte/._01_String.cs b/03_Objekte/._01_String.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/03_Objekte/._01_String.cs and /dev/null differ
diff --git a/03_Objekte/._02_String_Pfadvariable.cs b/03_Objekte/._02_String_Pfadvariable.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/03_Objekte/._02_String_Pfadvariable.cs and /dev/null differ
diff --git a/03_Objekte/._03_Integer.cs b/03_Objekte/._03_Integer.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/03_Objekte/._03_Integer.cs and /dev/null differ
diff --git a/03_Objekte/._04_Fehler_Integer.cs b/03_Objekte/._04_Fehler_Integer.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/03_Objekte/._04_Fehler_Integer.cs and /dev/null differ
diff --git a/03_Objekte/._05_Float.cs b/03_Objekte/._05_Float.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/03_Objekte/._05_Float.cs and /dev/null differ
diff --git a/03_Objekte/._06_Fehler_Float.cs b/03_Objekte/._06_Fehler_Float.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/03_Objekte/._06_Fehler_Float.cs and /dev/null differ
diff --git a/03_Objekte/._07_TryCatch.cs b/03_Objekte/._07_TryCatch.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/03_Objekte/._07_TryCatch.cs and /dev/null differ
diff --git a/03_Objekte/._08_BaseException.cs b/03_Objekte/._08_BaseException.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/03_Objekte/._08_BaseException.cs and /dev/null differ
diff --git a/03_Objekte/._08_Parameter_String.cs b/03_Objekte/._08_Parameter_String.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/03_Objekte/._08_Parameter_String.cs and /dev/null differ
diff --git a/03_Objekte/._08_Systemmeldungen.cs b/03_Objekte/._08_Systemmeldungen.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/03_Objekte/._08_Systemmeldungen.cs and /dev/null differ
diff --git a/03_Objekte/._09_Parameter_Integer.cs b/03_Objekte/._09_Parameter_Integer.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/03_Objekte/._09_Parameter_Integer.cs and /dev/null differ
diff --git a/03_Objekte/._09_Parameter_String.cs b/03_Objekte/._09_Parameter_String.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/03_Objekte/._09_Parameter_String.cs and /dev/null differ
diff --git a/03_Objekte/._10_Messagebox.cs b/03_Objekte/._10_Messagebox.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/03_Objekte/._10_Messagebox.cs and /dev/null differ
diff --git a/03_Objekte/._10_Parameter_Integer.cs b/03_Objekte/._10_Parameter_Integer.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/03_Objekte/._10_Parameter_Integer.cs and /dev/null differ
diff --git a/03_Objekte/._10_Parameter_String.cs b/03_Objekte/._10_Parameter_String.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/03_Objekte/._10_Parameter_String.cs and /dev/null differ
diff --git a/03_Objekte/._11_Messagebox.cs b/03_Objekte/._11_Messagebox.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/03_Objekte/._11_Messagebox.cs and /dev/null differ
diff --git a/04_Programmsteuerung/._01_IF_String.cs b/04_Programmsteuerung/._01_IF_String.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/04_Programmsteuerung/._01_IF_String.cs and /dev/null differ
diff --git a/04_Programmsteuerung/._02_ElseIf.cs b/04_Programmsteuerung/._02_ElseIf.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/04_Programmsteuerung/._02_ElseIf.cs and /dev/null differ
diff --git a/04_Programmsteuerung/._03_Switch.cs b/04_Programmsteuerung/._03_Switch.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/04_Programmsteuerung/._03_Switch.cs and /dev/null differ
diff --git a/04_Programmsteuerung/._04_Methode_Messagebox.cs b/04_Programmsteuerung/._04_Methode_Messagebox.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/04_Programmsteuerung/._04_Methode_Messagebox.cs and /dev/null differ
diff --git a/04_Programmsteuerung/._05_Methode_Integer.cs b/04_Programmsteuerung/._05_Methode_Integer.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/04_Programmsteuerung/._05_Methode_Integer.cs and /dev/null differ
diff --git "a/04_Programmsteuerung/._06_Methode_R\303\274ckgabewert.cs" "b/04_Programmsteuerung/._06_Methode_R\303\274ckgabewert.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/04_Programmsteuerung/._06_Methode_R\303\274ckgabewert.cs" and /dev/null differ
diff --git "a/04_Programmsteuerung/._07_Methoden_\303\234berladungen.cs" "b/04_Programmsteuerung/._07_Methoden_\303\234berladungen.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/04_Programmsteuerung/._07_Methoden_\303\234berladungen.cs" and /dev/null differ
diff --git "a/05_Settings/._01_Ver\303\244ndern_String.cs" "b/05_Settings/._01_Ver\303\244ndern_String.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/05_Settings/._01_Ver\303\244ndern_String.cs" and /dev/null differ
diff --git "a/05_Settings/._02_Ver\303\244ndern_Bool.cs" "b/05_Settings/._02_Ver\303\244ndern_Bool.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/05_Settings/._02_Ver\303\244ndern_Bool.cs" and /dev/null differ
diff --git "a/05_Settings/._03_Ver\303\244ndern_Integer.cs" "b/05_Settings/._03_Ver\303\244ndern_Integer.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/05_Settings/._03_Ver\303\244ndern_Integer.cs" and /dev/null differ
diff --git a/05_Settings/._04_Lesen_String.cs b/05_Settings/._04_Lesen_String.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/05_Settings/._04_Lesen_String.cs and /dev/null differ
diff --git a/05_Settings/._05_Lesen_Bool.cs b/05_Settings/._05_Lesen_Bool.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/05_Settings/._05_Lesen_Bool.cs and /dev/null differ
diff --git a/05_Settings/._06_Lesen_Integer.cs b/05_Settings/._06_Lesen_Integer.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/05_Settings/._06_Lesen_Integer.cs and /dev/null differ
diff --git a/05_Settings/._07_Import.cs b/05_Settings/._07_Import.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/05_Settings/._07_Import.cs and /dev/null differ
diff --git a/05_Settings/._08_Import_Projekteinstellung.cs b/05_Settings/._08_Import_Projekteinstellung.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/05_Settings/._08_Import_Projekteinstellung.cs and /dev/null differ
diff --git "a/06_Men\303\274s/._01_Men\303\274punkt_in_Dienstprogramme.cs" "b/06_Men\303\274s/._01_Men\303\274punkt_in_Dienstprogramme.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/06_Men\303\274s/._01_Men\303\274punkt_in_Dienstprogramme.cs" and /dev/null differ
diff --git "a/06_Men\303\274s/._02_Bestehendes_Men\303\274_erweitern.cs" "b/06_Men\303\274s/._02_Bestehendes_Men\303\274_erweitern.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/06_Men\303\274s/._02_Bestehendes_Men\303\274_erweitern.cs" and /dev/null differ
diff --git "a/06_Men\303\274s/._03_Hauptmen\303\274_mit_Untermen\303\274punkt.cs" "b/06_Men\303\274s/._03_Hauptmen\303\274_mit_Untermen\303\274punkt.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/06_Men\303\274s/._03_Hauptmen\303\274_mit_Untermen\303\274punkt.cs" and /dev/null differ
diff --git "a/06_Men\303\274s/._04_Bestehendes_Men\303\274_mit_Popup-Men\303\274_erweitern.cs" "b/06_Men\303\274s/._04_Bestehendes_Men\303\274_mit_Popup-Men\303\274_erweitern.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/06_Men\303\274s/._04_Bestehendes_Men\303\274_mit_Popup-Men\303\274_erweitern.cs" and /dev/null differ
diff --git "a/06_Men\303\274s/._05_Hauptmen\303\274_mit_Popup-Men\303\274.cs" "b/06_Men\303\274s/._05_Hauptmen\303\274_mit_Popup-Men\303\274.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/06_Men\303\274s/._05_Hauptmen\303\274_mit_Popup-Men\303\274.cs" and /dev/null differ
diff --git "a/06_Men\303\274s/._06_Men\303\274punkt_in_Kontextmen\303\274.cs" "b/06_Men\303\274s/._06_Men\303\274punkt_in_Kontextmen\303\274.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/06_Men\303\274s/._06_Men\303\274punkt_in_Kontextmen\303\274.cs" and /dev/null differ
diff --git "a/06_Men\303\274s/._07_Kontextmen\303\274_ID.cs" "b/06_Men\303\274s/._07_Kontextmen\303\274_ID.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/06_Men\303\274s/._07_Kontextmen\303\274_ID.cs" and /dev/null differ
diff --git a/07_Progressbar/._01_SimpleProgress.cs b/07_Progressbar/._01_SimpleProgress.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/07_Progressbar/._01_SimpleProgress.cs and /dev/null differ
diff --git a/07_Progressbar/._02_EnhancedProgress.cs b/07_Progressbar/._02_EnhancedProgress.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/07_Progressbar/._02_EnhancedProgress.cs and /dev/null differ
diff --git a/08_Formulare/._01_Vorlage.cs b/08_Formulare/._01_Vorlage.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/08_Formulare/._01_Vorlage.cs and /dev/null differ
diff --git a/08_Formulare/._01_Vorlage.resx b/08_Formulare/._01_Vorlage.resx
deleted file mode 100644
index 8869f89..0000000
Binary files a/08_Formulare/._01_Vorlage.resx and /dev/null differ
diff --git a/08_Formulare/._02_Formularbeispiel.cs b/08_Formulare/._02_Formularbeispiel.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/08_Formulare/._02_Formularbeispiel.cs and /dev/null differ
diff --git a/08_Formulare/._02_Formularbeispiel.resx b/08_Formulare/._02_Formularbeispiel.resx
deleted file mode 100644
index 8869f89..0000000
Binary files a/08_Formulare/._02_Formularbeispiel.resx and /dev/null differ
diff --git a/08_Formulare/._03_Cursor.cs b/08_Formulare/._03_Cursor.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/08_Formulare/._03_Cursor.cs and /dev/null differ
diff --git a/08_Formulare/._04_Projektsuche.cs b/08_Formulare/._04_Projektsuche.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/08_Formulare/._04_Projektsuche.cs and /dev/null differ
diff --git a/08_Formulare/._04_Projektsuche.resx b/08_Formulare/._04_Projektsuche.resx
deleted file mode 100644
index 8869f89..0000000
Binary files a/08_Formulare/._04_Projektsuche.resx and /dev/null differ
diff --git "a/09_Externe_Programme/._01_Prozess_ausf\303\274hren.cs" "b/09_Externe_Programme/._01_Prozess_ausf\303\274hren.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/09_Externe_Programme/._01_Prozess_ausf\303\274hren.cs" and /dev/null differ
diff --git "a/09_Externe_Programme/._02_Unterschiedliche_Prozesse_ausf\303\274hren.cs" "b/09_Externe_Programme/._02_Unterschiedliche_Prozesse_ausf\303\274hren.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/09_Externe_Programme/._02_Unterschiedliche_Prozesse_ausf\303\274hren.cs" and /dev/null differ
diff --git "a/10_Dateien_und_Ordner/._01_Ordner_pr\303\274fen.cs" "b/10_Dateien_und_Ordner/._01_Ordner_pr\303\274fen.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/10_Dateien_und_Ordner/._01_Ordner_pr\303\274fen.cs" and /dev/null differ
diff --git "a/10_Dateien_und_Ordner/._02_Datei_pr\303\274fen.cs" "b/10_Dateien_und_Ordner/._02_Datei_pr\303\274fen.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/10_Dateien_und_Ordner/._02_Datei_pr\303\274fen.cs" and /dev/null differ
diff --git "a/10_Dateien_und_Ordner/._03_Datei_l\303\266schen.cs" "b/10_Dateien_und_Ordner/._03_Datei_l\303\266schen.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/10_Dateien_und_Ordner/._03_Datei_l\303\266schen.cs" and /dev/null differ
diff --git a/10_Dateien_und_Ordner/._04_Datei_mit_Datumstempel.cs b/10_Dateien_und_Ordner/._04_Datei_mit_Datumstempel.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/10_Dateien_und_Ordner/._04_Datei_mit_Datumstempel.cs and /dev/null differ
diff --git "a/11_Dateien_\303\266ffnen_speichern/._01_SaveFileDialog.cs" "b/11_Dateien_\303\266ffnen_speichern/._01_SaveFileDialog.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/11_Dateien_\303\266ffnen_speichern/._01_SaveFileDialog.cs" and /dev/null differ
diff --git "a/11_Dateien_\303\266ffnen_speichern/._02_OpenFileDialog.cs" "b/11_Dateien_\303\266ffnen_speichern/._02_OpenFileDialog.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/11_Dateien_\303\266ffnen_speichern/._02_OpenFileDialog.cs" and /dev/null differ
diff --git "a/11_Dateien_\303\266ffnen_speichern/._03_Dateinamen_pr\303\274fen.cs" "b/11_Dateien_\303\266ffnen_speichern/._03_Dateinamen_pr\303\274fen.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/11_Dateien_\303\266ffnen_speichern/._03_Dateinamen_pr\303\274fen.cs" and /dev/null differ
diff --git a/12_Dateien_schreiben/._01_Beschriftung.cs b/12_Dateien_schreiben/._01_Beschriftung.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/12_Dateien_schreiben/._01_Beschriftung.cs and /dev/null differ
diff --git "a/12_Dateien_schreiben/._02_Beschriftung_mit_\303\234berpr\303\274fung.cs" "b/12_Dateien_schreiben/._02_Beschriftung_mit_\303\234berpr\303\274fung.cs"
deleted file mode 100644
index 8869f89..0000000
Binary files "a/12_Dateien_schreiben/._02_Beschriftung_mit_\303\234berpr\303\274fung.cs" and /dev/null differ
diff --git a/12_Dateien_schreiben/._03_PDF_beim_Schlie_n_erzeugen.cs b/12_Dateien_schreiben/._03_PDF_beim_Schlie_n_erzeugen.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/12_Dateien_schreiben/._03_PDF_beim_Schlie_n_erzeugen.cs and /dev/null differ
diff --git a/12_Dateien_schreiben/._04_Textdatei_schreiben.cs b/12_Dateien_schreiben/._04_Textdatei_schreiben.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/12_Dateien_schreiben/._04_Textdatei_schreiben.cs and /dev/null differ
diff --git a/12_Dateien_schreiben/._05_XML-Datei_schreiben.cs b/12_Dateien_schreiben/._05_XML-Datei_schreiben.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/12_Dateien_schreiben/._05_XML-Datei_schreiben.cs and /dev/null differ
diff --git a/13_Dateien_lesen/._01_Textdatei_lesen.cs b/13_Dateien_lesen/._01_Textdatei_lesen.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/13_Dateien_lesen/._01_Textdatei_lesen.cs and /dev/null differ
diff --git a/13_Dateien_lesen/._02_XML-Datei_lesen.cs b/13_Dateien_lesen/._02_XML-Datei_lesen.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/13_Dateien_lesen/._02_XML-Datei_lesen.cs and /dev/null differ
diff --git a/14_Beispiele/._01_Compress.cs b/14_Beispiele/._01_Compress.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/14_Beispiele/._01_Compress.cs and /dev/null differ
diff --git a/14_Beispiele/._02_Devicelist.cs b/14_Beispiele/._02_Devicelist.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/14_Beispiele/._02_Devicelist.cs and /dev/null differ
diff --git a/14_Beispiele/._03_Edit.cs b/14_Beispiele/._03_Edit.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/14_Beispiele/._03_Edit.cs and /dev/null differ
diff --git a/14_Beispiele/._04_ExecuteScript.cs b/14_Beispiele/._04_ExecuteScript.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/14_Beispiele/._04_ExecuteScript.cs and /dev/null differ
diff --git a/14_Beispiele/._05_Generate.cs b/14_Beispiele/._05_Generate.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/14_Beispiele/._05_Generate.cs and /dev/null differ
diff --git a/14_Beispiele/._06_Import.cs b/14_Beispiele/._06_Import.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/14_Beispiele/._06_Import.cs and /dev/null differ
diff --git a/14_Beispiele/._07_Partlist.cs b/14_Beispiele/._07_Partlist.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/14_Beispiele/._07_Partlist.cs and /dev/null differ
diff --git a/14_Beispiele/._08_Print.cs b/14_Beispiele/._08_Print.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/14_Beispiele/._08_Print.cs and /dev/null differ
diff --git a/14_Beispiele/._09_ProjectAction.cs b/14_Beispiele/._09_ProjectAction.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/14_Beispiele/._09_ProjectAction.cs and /dev/null differ
diff --git a/14_Beispiele/._10_Projekteigenschaft_setzen.cs b/14_Beispiele/._10_Projekteigenschaft_setzen.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/14_Beispiele/._10_Projekteigenschaft_setzen.cs and /dev/null differ
diff --git a/14_Beispiele/._11_Projekt_Backup.cs b/14_Beispiele/._11_Projekt_Backup.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/14_Beispiele/._11_Projekt_Backup.cs and /dev/null differ
diff --git a/14_Beispiele/._12_Restore.cs b/14_Beispiele/._12_Restore.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/14_Beispiele/._12_Restore.cs and /dev/null differ
diff --git a/14_Beispiele/._13_Projekteigenschaften_importieren.cs b/14_Beispiele/._13_Projekteigenschaften_importieren.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/14_Beispiele/._13_Projekteigenschaften_importieren.cs and /dev/null differ
diff --git a/14_Beispiele/._14_Seitenanzahl_ermitteln.cs b/14_Beispiele/._14_Seitenanzahl_ermitteln.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/14_Beispiele/._14_Seitenanzahl_ermitteln.cs and /dev/null differ
diff --git a/14_Beispiele/._15_Sounds.cs b/14_Beispiele/._15_Sounds.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/14_Beispiele/._15_Sounds.cs and /dev/null differ
diff --git a/14_Beispiele/._16_Besser_als_Progressbar.cs b/14_Beispiele/._16_Besser_als_Progressbar.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/14_Beispiele/._16_Besser_als_Progressbar.cs and /dev/null differ
diff --git a/14_Beispiele/._17_E-mail.cs b/14_Beispiele/._17_E-mail.cs
deleted file mode 100644
index 8869f89..0000000
Binary files a/14_Beispiele/._17_E-mail.cs and /dev/null differ