diff --git a/doc/xschem_man/tutorial_xschem_sky130.html b/doc/xschem_man/tutorial_xschem_sky130.html
index 04e757e3..714d3830 100644
--- a/doc/xschem_man/tutorial_xschem_sky130.html
+++ b/doc/xschem_man/tutorial_xschem_sky130.html
@@ -98,12 +98,13 @@ sudo make install
After completing the above steps you can do a test run of xschem and use the Sky130 devices.
- You need to create a new empty drectory, copy the provided xschemrc
- (<prefix>/share/pdk/sky130B/libs.tech/xschem/xschemrc) into it and run xschem:
+ You need to create a new empty drectory, create a new xschemrc file
+ with the following content:
+ (source <prefix>/share/pdk/sky130B/libs.tech/xschem/xschemrc) and run xschem:
mkdir test_xschem_sky130
cd test_xschem_sky130
-cp /usr/local/share/pdk/sky130B/libs.tech/xschem/xschemrc .
+echo 'source /usr/local/share/pdk/sky130B/libs.tech/xschem/xschemrc' > ./xschemrc
xschem
If all went well the following welcome page will be shown. The page contains some example
@@ -112,9 +113,14 @@ xschem
meaning they are selected) and press the e key or by menu Edit->Push schematic.
You can return to the parent level by pressing Ctrl-e or by menu Edit->Pop.

- You can disable the welcome page by commenting the following line in the xschemrc file:
+ You can disable the welcome page by commenting the following line in the xschemrc file:
set XSCHEM_START_WINDOW {sky130_tests/top.sch}
+ or:
+
+unset XSCHEM_START_WINDOW
+
+
PDK_ROOT and PDK environment variables