diff --git a/ptbposter/ptbposter-doc-1.pdf b/ptbposter/ptbposter-doc-1.pdf
index 6700757e09af7e2ef5662a32c33529c4558f2fc1..280edc2e8e91d63fe0977c1bf025ec78a3404d25 100644
Binary files a/ptbposter/ptbposter-doc-1.pdf and b/ptbposter/ptbposter-doc-1.pdf differ
diff --git a/ptbposter/ptbposter-doc-1.tex b/ptbposter/ptbposter-doc-1.tex
index 7d112b3d872e21fd4c85fe8fe9a2c27791849492..0a545484cee870cb2af9ae02336a850acae607b7 100644
--- a/ptbposter/ptbposter-doc-1.tex
+++ b/ptbposter/ptbposter-doc-1.tex
@@ -1,5 +1,5 @@
 
-\documentclass[sanserif]{ptbposter}
+\documentclass{ptbposter}
 %\documentclass[sanserif,english]{ptbposter}
 
 \phone{+49-30-3481-7316}
diff --git a/ptbposter/ptbposter-doc-2.pdf b/ptbposter/ptbposter-doc-2.pdf
index c2de57ee9311f5f1040e475716a51a4075d75936..7fb4243d0b52c6ec53cf2d50ffcfcccc27c0dcba 100644
Binary files a/ptbposter/ptbposter-doc-2.pdf and b/ptbposter/ptbposter-doc-2.pdf differ
diff --git a/ptbposter/ptbposter.cls b/ptbposter/ptbposter.cls
index 6cec2988c2ef165df024bad9282f5f3147db34e1..12507c95c3e0be76c49dafa56e06bb21267cfebf 100644
--- a/ptbposter/ptbposter.cls
+++ b/ptbposter/ptbposter.cls
@@ -4,7 +4,7 @@
 
 \NeedsTeXFormat{LaTeX2e}[1999/12/01]
 \ProvidesClass{ptbposter}
-    [2015/03/26 v0.3a PTB-Poster-Klasse (RN)]
+    [2015/03/27 v0.3b PTB-Poster-Klasse (RN)]
 
 \newdimen\PTB@topmargin      % Abstand zum Rahmen
 \newdimen\PTB@leftmargin     % Abstand zum Rahmen