diff --git a/doc/efun/set_environment b/doc/efun/set_environment
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+++ b/doc/efun/set_environment
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+SYNOPSIS
+	void set_environment(object item, object env)
+
+DESCRIPTION
+	The item is moved into its new environment env, which may be 0.
+	This efun is to be used in the move_object() hook, as it does
+	nothing else than moving the item - no calls to init() or such.
+
+	Don't use it in your own objects!
+
+HISTORY
+  Introduced in 3.2.1@1 as 'efun308()', renamed to 'set_environment()'
+                in 3.2.6 and LP "03.02.1@150".
+
+SEE ALSO
+	remove(A), init(A), move_object(E), transfer(E), hooks(C),
+	native(C)
+
+29.10.2006 Zesstra
+