diff --git a/script/users/Niels/Slitchange.py b/script/users/Niels/Slitchange.py
new file mode 100644
index 00000000..c91ec8e2
--- /dev/null
+++ b/script/users/Niels/Slitchange.py
@@ -0,0 +1 @@
+ExitSlit.write(50.)
\ No newline at end of file