diff --git a/case/Case.FCStd b/case/Case.FCStd
index 05d34f3..2343eec 100644
Binary files a/case/Case.FCStd and b/case/Case.FCStd differ
diff --git a/case/artefacts/CTZ-1-3 Fittings Rev-04/Button.step b/case/artefacts/CTZ-1-3 Fittings Rev-04/Button.step
new file mode 100644
index 0000000..03e4d5a
--- /dev/null
+++ b/case/artefacts/CTZ-1-3 Fittings Rev-04/Button.step	
@@ -0,0 +1,1266 @@
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diff --git a/case/artefacts/CTZ-1-3 Fittings Rev-04/CTZ-1-3 P0015 Tangara Button Cover Rev-04.pdf b/case/artefacts/CTZ-1-3 Fittings Rev-04/CTZ-1-3 P0015 Tangara Button Cover Rev-04.pdf
new file mode 100644
index 0000000..1939a1c
Binary files /dev/null and b/case/artefacts/CTZ-1-3 Fittings Rev-04/CTZ-1-3 P0015 Tangara Button Cover Rev-04.pdf differ