diff --git a/arbeitsanweisung/vl-aa-new-engines.clo b/arbeitsanweisung/vl-aa-new-engines.clo
index dcc3142172b1171bc593264030a4a7a33aa47d6f..5240303aa4eaa1e780edbd0cd0db15085744bbc9 100644
--- a/arbeitsanweisung/vl-aa-new-engines.clo
+++ b/arbeitsanweisung/vl-aa-new-engines.clo
@@ -1,20 +1,18 @@
 % Rolf Niepraschk, Rolf.Niepraschk@ptb.de
 
-\ProvidesFile{vl-aa-new-engines.clo}[2018/05/15 v0.1a AA -- new engines (RN)]
-  
+\ProvidesFile{vl-aa-new-engines.clo}[2020/06/11 v0.1b AA -- new engines (RN)]
+
 \RequirePackage[no-math]{fontspec}
 \RequirePackage{unicode-math}
-\setromanfont[Ligatures=TeX]{TeX Gyre Pagella}
-\setsansfont[Ligatures=TeX]{TeX Gyre Heros}
+\setmainfont{Latin Modern Roman}[Ligatures=TeX]
+\setsansfont{Latin Modern Sans}[Ligatures=TeX]
 \setmonofont{AnonymousPro-Regular}[%
-  Extension = .ttf,
-  BoldFont = AnonymousPro-Bold,
-  ItalicFont = AnonymousPro-Italic,
-  BoldItalicFont = AnonymousPro-BoldItalic,
-  Scale     = MatchLowercase
+    Extension = .ttf,
+    BoldFont = AnonymousPro-Bold,
+    ItalicFont = AnonymousPro-Italic,
+    BoldItalicFont = AnonymousPro-BoldItalic,
+    Scale     = .88
 ]
-
-\setmathfont{TeXGyrePagellaMath-Regular}[math-style=ISO,bold-style=ISO]
-%%%{TeX Gyre Pagella Math}
+\setmathfont{Latin Modern Math}[math-style=ISO,bold-style=ISO]
   
 \endinput
diff --git a/arbeitsanweisung/vl-aa-old-engines.clo b/arbeitsanweisung/vl-aa-old-engines.clo
index bbd3c81e7d244d86a84cee943e6f23c5d31aa1eb..e6effa59f624faecac3def67dbfdcd8fa6cc0604 100644
--- a/arbeitsanweisung/vl-aa-old-engines.clo
+++ b/arbeitsanweisung/vl-aa-old-engines.clo
@@ -1,12 +1,13 @@
 % Rolf Niepraschk, Rolf.Niepraschk@ptb.de
 
-\ProvidesFile{vl-aa-old-engines.clo}[2018/05/15 v0.1a AA -- old engines (RN)]
+\ProvidesFile{vl-aa-old-engines.clo}[2020/06/20 v0.1b AA -- old engines (RN)]
   
 \RequirePackage[utf8]{inputenc}
 \RequirePackage[T1]{fontenc}
 \RequirePackage{textcomp}
-\RequirePackage{tgpagella,qpxmath}
-\RequirePackage{tgheros}
+%\RequirePackage{tgpagella,qpxmath}
+%\RequirePackage{tgheros}
+\RequirePackage{lmodern}
 \RequirePackage[ttdefault=true,scale=1.034]{AnonymousPro}
-  
+
 \endinput