diff --git a/fall-2024/sen/sen-101/labs/lab 4/.~lock.Lab 4 - SEN-101.odt# b/fall-2024/sen/sen-101/labs/lab 4/.~lock.Lab 4 - SEN-101.odt#
new file mode 100644
index 0000000..09233ac
--- /dev/null
+++ b/fall-2024/sen/sen-101/labs/lab 4/.~lock.Lab 4 - SEN-101.odt#	
@@ -0,0 +1 @@
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diff --git a/fall-2024/sen/sen-101/labs/lab 4/Lab 4 - SEN-101.odt b/fall-2024/sen/sen-101/labs/lab 4/Lab 4 - SEN-101.odt
index 6237b40..3f2feeb 100644
Binary files a/fall-2024/sen/sen-101/labs/lab 4/Lab 4 - SEN-101.odt and b/fall-2024/sen/sen-101/labs/lab 4/Lab 4 - SEN-101.odt differ