diff --git a/README.md b/README.md
index cea40b4..9bcd0c2 100644
--- a/README.md
+++ b/README.md
@@ -64,6 +64,10 @@ Please consult the [symbology](https://github.com/railtoolkit/tikz-trackschemati
 
 # History
 
+## Version 0.6.2
+
+  bug fixing
+
 ## Version 0.6.1
   
   * removed package requirement lmodern
diff --git a/doc/manual.pdf b/doc/manual.pdf
index a8a367e..6c04d1b 100644
Binary files a/doc/manual.pdf and b/doc/manual.pdf differ
diff --git a/doc/versionhistory.tex b/doc/versionhistory.tex
index a9dca3d..92de2e9 100644
--- a/doc/versionhistory.tex
+++ b/doc/versionhistory.tex
@@ -30,4 +30,7 @@
   \vhEntry{0.6.1}{2021-09-30}{MS}{
     removed package requirement lmodern, minor correction in manual, added citation information
   }
+  \vhEntry{0.6.2}{2021-10-15}{MS}{
+    bug fixing
+  }
 \end{versionhistory}
diff --git a/src/tikz-trackschematic.sty b/src/tikz-trackschematic.sty
index f4a06fe..f9f2505 100644
--- a/src/tikz-trackschematic.sty
+++ b/src/tikz-trackschematic.sty
@@ -5,7 +5,7 @@
 % Permission to use, copy, modify, and/or distribute this file for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
 %
 \NeedsTeXFormat{LaTeX2e}%
-\ProvidesPackage{tikz-trackschematic}[2021/09/30 tikz-trackschematic]%
+\ProvidesPackage{tikz-trackschematic}[2021/10/15 tikz-trackschematic]%
 %
 %%%%%%%%%%%%%%%
 % Package options