diff --git a/.~lock.isa.investigation.xlsx# b/.~lock.isa.investigation.xlsx#
new file mode 100644
index 0000000000000000000000000000000000000000..608469f21cf509705abffa7758612cde32253999
--- /dev/null
+++ b/.~lock.isa.investigation.xlsx#
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/studies/ENA-Metabolights/isa.study.xlsx b/studies/ENA-Metabolights/isa.study.xlsx
index 61351eb4a43f01577d7db14e7b3d809456cbc9c4..655c4ff6004c0f9f424afa9cdd774f26eef86b8b 100644
Binary files a/studies/ENA-Metabolights/isa.study.xlsx and b/studies/ENA-Metabolights/isa.study.xlsx differ