corrections

gui/gui.md

@@ -35,9 +35,9 @@ Running graphical applications interactively
 vncserver -geometry 1920x1080 -depth 24  :display-number
 ```
   * use UID (user id) minus 30000 as display-number
-  * MATE desktop (is a fork of Gnome 2) is preconfigured in ''%%~/.vnc/xstartup%%''
-  * connect your VNC-viewer to address ''%%mul-hpc-81a.unileoben.ac.at:display-number%%''
-    * or ''%%mul-hpc-81b%%'' for login node 2
+  * MATE desktop (is a fork of Gnome 2) is preconfigured in ''~/.vnc/xstartup''
+  * connect your VNC-viewer to address ''mul-hpc-81a.unileoben.ac.at:display-number''
+    * or ''mul-hpc-81b'' for login node 2
 
 
 ---
@@ -102,9 +102,9 @@ xpra start                 \
 # attach display
 
   * to see the graphical output you must attach to the Xpra server
-    * use ''%%sbatch+display%%'' to submit and display a job
-    * use ''%%display JOBID%%'' to display job with given JOBID
-    * use ''%%display-all%%'' to display graphical output of all your jobs
+    * use ''sbatch+display'' to submit and display a job
+    * use ''display JOBID'' to display job with given JOBID
+    * use ''display-all'' to display graphical output of all your jobs
 
 
 ---
@@ -113,8 +113,8 @@ xpra start                 \
 
   * the display can be detached and reattached any time
   * to detach the display:
-    * use ''%%undisplay JOBID%%'' for one JOBID
-    * use ''%%undisplay-all%%'' for all your jobs
+    * use ''undisplay JOBID'' for one JOBID
+    * use ''undisplay-all'' for all your jobs
     * or use symbols on the upper right side of MATE desktop