+@subsubsection Other Operations
+
+If an non-lexical operation violates a package lock, a continuable
+error that is of a subtype of @code{sb-ext:package-lock-violation}
+(subtype of @code{package-error}) is signalled when the operation is
+attempted.
+
+Additional restarts may be established for continuable package lock
+violations for interactive use.
+
+The actual type of the error depends on circumstances that caused the
+violation: operations on packages signal errors of type
+@code{sb-ext:package-locked-error}, and operations on symbols signal
+errors of type @code{sb-ext:symbol-package-locked-error}.
+
+
+@node Package Locks in Compiled Code
+@subsection Package Locks in Compiled Code
+
+@subsubsection Interned Symbols