diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..82c97e7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.~lock.*
+.vscode
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diff --git a/DOCUMENTS/RVPC-user-manual.pdf b/DOCUMENTS/RVPC-user-manual.pdf
index d2532ef..6cce4a8 100644
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