diff --git a/300s School/NUCE 2113 - Radiation Detection and Measurement/.~lock.lab4.ods# b/300s School/NUCE 2113 - Radiation Detection and Measurement/.~lock.lab4.ods#
new file mode 100644
index 00000000..1ee58e9d
--- /dev/null
+++ b/300s School/NUCE 2113 - Radiation Detection and Measurement/.~lock.lab4.ods#	
@@ -0,0 +1 @@
+,danesabo,danesabo-laptop,17.02.2025 14:48,file:///home/danesabo/snap/libreoffice/336/.config/libreoffice/4;
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diff --git a/300s School/NUCE 2113 - Radiation Detection and Measurement/NUCE 2113 - Radiation Detection and Measurement - README.md b/300s School/NUCE 2113 - Radiation Detection and Measurement/NUCE 2113 - Radiation Detection and Measurement - README.md
index 101e7f8c..43068d92 100644
--- a/300s School/NUCE 2113 - Radiation Detection and Measurement/NUCE 2113 - Radiation Detection and Measurement - README.md	
+++ b/300s School/NUCE 2113 - Radiation Detection and Measurement/NUCE 2113 - Radiation Detection and Measurement - README.md	
@@ -8,5 +8,6 @@ Generated by ChatGPT on 2025-02-17
 - [[Laboratory 2.md]]
 - [[Laboratory 3.md]]
 - [[Laboratory 4.md]]
+- [[.~lock.lab4.ods#]]
 - [[!Things That Need Done.md]]