diff --git a/safety-sheets.pdf b/safety-sheets.pdf
index ec31ac4..c2e3a3e 100644
Binary files a/safety-sheets.pdf and b/safety-sheets.pdf differ
diff --git a/safety-sheets.tex b/safety-sheets.tex
index 2396aa1..afe5006 100644
--- a/safety-sheets.tex
+++ b/safety-sheets.tex
@@ -367,8 +367,11 @@
 \prohib{75}{No mid-bake opening}{This oven is not designed to be opened while hot. Or to have contents removed (or added) while hot.}
 \prohib{75}{No fumes}{This oven has no exhaust. So no metal melting or similar.}
 \warn{118}{Bare electric wires inside}{Do not open the oven while powered on. The heating spirals are not isolated.}
+\warn{118}{Stay with the machine}{Stay with the machine during the first hour or so}
+\warn{118}{Be present when the heating is supposed to finish}{You MUST be at the machine when it is near finished heating or check within one or two hours thereafter.}
 }{
-Stay with the machine while it is powered.
+Stay with the machine during the first few hours. 
+Be present when it us supposed to finish (or soon thereafter) -- as the machine lacks an extra safety mechanism and may not shut donw properly.
 }
 
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