diff --git a/.zjava b/.zjava
index 6a4eace..4134b47 100644
--- a/.zjava
+++ b/.zjava
@@ -6,8 +6,8 @@
 if whence apppath > /dev/null
 then
     for i in \
+        /usr/local/jdk-10.0.1 \
         /usr/local/jdk1.8.0_112 \
-        /usr/local/jre1.6.0_14 \
 	/usr/local/java \
 	/usr/lib/java
     do
@@ -62,13 +62,4 @@ then
 	fi
     done
 
-    for i in /usr/local/openxchange
-    do
-	if [ -d "$i" ]
-	then
-	    export OX_HOME="$i"
-	    PATH=$(apppath "$i/bin" "$i/sbin")
-	    break;
-	fi
-    done
 fi
diff --git a/.zprofile b/.zprofile
index 04c7a35..764e37d 100644
--- a/.zprofile
+++ b/.zprofile
@@ -1,8 +1,8 @@
-#
-# $Id: .zprofile,v 1.22 2012-10-19 11:03:15 hjp Exp $
-#
 # this is sourced for login shells after .zshenv but before .zshrc
 #
+# Once upon a tim this was also sourced at the start of an Xsession, but
+# that doesn't seem to be the case for my current debian systems (with
+# lightdm/xfce) any more. So everything set here isn't available in X11.
 umask 022
 
 unset MAILCHECK
diff --git a/.zshenv b/.zshenv
index 4de3c7f..6ee3ba7 100644
--- a/.zshenv
+++ b/.zshenv
@@ -58,6 +58,7 @@ then
     PATH=`$preppath -c /usr/local/sbin:/usr/local/bin`
     `$preppath -c -e /usr/local/node-v8.9.4-linux-x86/bin`
     `$preppath -c -e /usr/local/node-v8.9.4-linux-x64/bin`
+    `$preppath -c -e -r /usr/lib/go-1.*/bin`
     PATH=`$preppath -c $HOME/scripts`
     PATH=`$preppath -c $HOME/bin/hosts:$HOME/bin`