diff --git a/doc/xschem_man/tutorial_xschem_libraries.html b/doc/xschem_man/tutorial_xschem_libraries.html
index d59d3a73..3cd19c88 100644
--- a/doc/xschem_man/tutorial_xschem_libraries.html
+++ b/doc/xschem_man/tutorial_xschem_libraries.html
@@ -109,8 +109,6 @@ p{padding: 15px  30px 10px;}
     set PDK sky130A
     set SKYWATER_MODELS ${PDK_ROOT}/${PDK}/libs.tech/ngspice
     set SKYWATER_STDCELLS ${PDK_ROOT}/${PDK}/libs.ref/sky130_fd_sc_hd/spice
-    # the following command does the necessary housekeeping to load the new paths
-    set_paths
  </pre>
  <p>
   At this point your new tab will work with the new defnitions while the previous tab
@@ -139,8 +137,6 @@ p{padding: 15px  30px 10px;}
       set XSCHEM_LIBRARY_PATH {} ;# clear previous definitions
       append XSCHEM_LIBRARY_PATH :${XSCHEM_SHAREDIR}/xschem_library  ;# for devices/
       append XSCHEM_LIBRARY_PATH :${PDK_ROOT}/${PDK}/libs.tech/xschem
-      # the following command does the necessary housekeeping to load the new paths
-      set_paths
   }
  </pre>
 
diff --git a/doc/xschem_man/xschem_man.html b/doc/xschem_man/xschem_man.html
index cc1ab0c2..73f50de1 100644
--- a/doc/xschem_man/xschem_man.html
+++ b/doc/xschem_man/xschem_man.html
@@ -70,6 +70,7 @@
  <li><a href="https://xschem.sourceforge.io/stefan/xschem_man/video_tutorials/install_xschem_sky130_and_ngspice.mp4">[Video] Install Xschem, Xschem_sky130, skywater-pdk and ngspice: step by step instructions</a></li>
  <li><a href="https://xschem.sourceforge.io/stefan/xschem_man/video_tutorials/install_xschem_and_open_pdks.mp4">[Video] Second version, Install Xschem and open_pdks for skywater 130 design</a></li>
  <li><a href="https://xschem.sourceforge.io/stefan/xschem_man/video_tutorials/editing_and_sim.mp4">[Video] Editing commands and simulation</a></li>
+ <li><a href="https://xschem.sourceforge.io/stefan/xschem_man/video_tutorials/multiple_projects.mp4">[Video] Work on different projects in one running Xschem instance</a></li>
  <li><a href="https://xschem.sourceforge.io/stefan/xschem_man/video_tutorials/edit_attributes.mp4">[Video] Editing component attributes</a></li>
  <li><a href="https://xschem.sourceforge.io/stefan/xschem_man/video_tutorials/copy_from_window_to_window.mp4">[Video] Copying objects across xschem windows</a></li>
  <li><a href="https://xschem.sourceforge.io/stefan/xschem_man/video_tutorials/inherited_connections.mp4">[Video] Symbols with inherited connections</a></li>