diff --git a/documents/enigmail/bilder/installation/tb_erweiterung_installation01.png b/documents/enigmail/bilder/installation/em_installation01.png
similarity index 100%
rename from documents/enigmail/bilder/installation/tb_erweiterung_installation01.png
rename to documents/enigmail/bilder/installation/em_installation01.png
diff --git a/documents/enigmail/bilder/installation/tb_erweiterung_installation02.png b/documents/enigmail/bilder/installation/em_installation02.png
similarity index 100%
rename from documents/enigmail/bilder/installation/tb_erweiterung_installation02.png
rename to documents/enigmail/bilder/installation/em_installation02.png
diff --git a/documents/enigmail/bilder/installation/tb_erweiterung_installation03.png b/documents/enigmail/bilder/installation/em_installation03.png
similarity index 100%
rename from documents/enigmail/bilder/installation/tb_erweiterung_installation03.png
rename to documents/enigmail/bilder/installation/em_installation03.png
diff --git a/documents/enigmail/bilder/installation/tb_erweiterung_installation04.png b/documents/enigmail/bilder/installation/em_installation04.png
similarity index 100%
rename from documents/enigmail/bilder/installation/tb_erweiterung_installation04.png
rename to documents/enigmail/bilder/installation/em_installation04.png
diff --git a/documents/enigmail/bilder/installation/tb_erweiterung_installation05.png b/documents/enigmail/bilder/installation/em_installation05.png
similarity index 100%
rename from documents/enigmail/bilder/installation/tb_erweiterung_installation05.png
rename to documents/enigmail/bilder/installation/em_installation05.png
diff --git a/documents/enigmail/enigmail_installation.lyx b/documents/enigmail/enigmail_installation.lyx
index d14df56..1919fe4 100644
--- a/documents/enigmail/enigmail_installation.lyx
+++ b/documents/enigmail/enigmail_installation.lyx
@@ -146,13 +146,13 @@ Extras
 
 \begin_inset Float figure
 wide false
-collapsed true
+collapsed false
 
 \layout Standard
 
 
 \begin_inset Graphics
-	filename tb_erweiterung_installation01.png
+	filename bilder/installation/em_installation01.png
 
 \end_inset 
 
@@ -185,13 +185,13 @@ Installieren
 
 \begin_inset Float figure
 wide false
-collapsed true
+collapsed false
 
 \layout Standard
 
 
 \begin_inset Graphics
-	filename tb_erweiterung_installation02.png
+	filename bilder/installation/em_installation02.png
 
 \end_inset 
 
@@ -238,13 +238,13 @@ enigmail-0.94.0-tb15-win32.xpi
 
 \begin_inset Float figure
 wide false
-collapsed true
+collapsed false
 
 \layout Standard
 
 
 \begin_inset Graphics
-	filename tb_erweiterung_installation03.png
+	filename bilder/installation/em_installation03.png
 
 \end_inset 
 
@@ -265,13 +265,13 @@ Best
 
 \begin_inset Float figure
 wide false
-collapsed true
+collapsed false
 
 \layout Standard
 
 
 \begin_inset Graphics
-	filename tb_erweiterung_installation04.png
+	filename bilder/installation/em_installation04.png
 
 \end_inset