diff --git a/basis/db/tuples/tuples-docs.factor b/basis/db/tuples/tuples-docs.factor
index 4d435e6a89..116dfd5c00 100644
--- a/basis/db/tuples/tuples-docs.factor
+++ b/basis/db/tuples/tuples-docs.factor
@@ -230,9 +230,9 @@ T{ book
 } book set
 """ }
 "Now we've created a book. Let's save it to the database."
-{ $code """USING: db db.sqlite fry io.files ;
+{ $code """USING: db db.sqlite fry io.files.temp ;
 : with-book-tutorial ( quot -- )
-     '[ "book-tutorial.db" temp-file <sqlite-db> _ with-db ] call ;
+     '[ "book-tutorial.db" temp-file <sqlite-db> _ with-db ] call ; inline
 
 [
     book recreate-table
diff --git a/basis/math/vectors/vectors-docs.factor b/basis/math/vectors/vectors-docs.factor
index 252cc4216e..2d9a70ad58 100644
--- a/basis/math/vectors/vectors-docs.factor
+++ b/basis/math/vectors/vectors-docs.factor
@@ -209,11 +209,13 @@ HELP: vbitxor
 
 HELP: vlshift
 { $values { "u" "a sequence of integers" } { "n" "a non-negative integer" } { "w" "a sequence of integers" } }
-{ $description "Shifts each element of " { $snippet "u" } " to the left by " { $snippet "n" } " bits." } ;
+{ $description "Shifts each element of " { $snippet "u" } " to the left by " { $snippet "n" } " bits." }
+{ $notes "Undefined behavior will result if " { $snippet "n" } " is negative." } ;
 
 HELP: vrshift
 { $values { "u" "a sequence of integers" } { "n" "a non-negative integer" } { "w" "a sequence of integers" } }
-{ $description "Shifts each element of " { $snippet "u" } " to the right by " { $snippet "n" } " bits." } ;
+{ $description "Shifts each element of " { $snippet "u" } " to the right by " { $snippet "n" } " bits." }
+{ $notes "Undefined behavior will result if " { $snippet "n" } " is negative." } ;
 
 HELP: norm-sq
 { $values { "v" "a sequence of numbers" } { "x" "a non-negative real number" } }
diff --git a/basis/math/vectors/vectors-tests.factor b/basis/math/vectors/vectors-tests.factor
index 712c5e4c60..91c5c0326f 100644
--- a/basis/math/vectors/vectors-tests.factor
+++ b/basis/math/vectors/vectors-tests.factor
@@ -24,11 +24,3 @@ SPECIALIZED-ARRAY: int
 [ { 0 3 2 5 4 } ] [ { 1 2 3 4 5 } { 1 1 1 1 1 } v+- ] unit-test
 
 [ 1 ] [ { C{ 0 1 } } dup v. ] unit-test
-
-! Make sure vector shifts behave the same as hardware SIMD vector shifts
-[ int-array{ 0 0 0 0 } ] [ int-array{ 10 20 30 40 } -1 vlshift ] unit-test
-
-[ int-array{ 0 0 0 0 } ] [
-    int-array{ 10 20 30 40 }
-    [ { int-array } declare -1 vlshift ] compile-call
-] unit-test
\ No newline at end of file
diff --git a/basis/math/vectors/vectors.factor b/basis/math/vectors/vectors.factor
index e3e4f51e28..a40506f980 100644
--- a/basis/math/vectors/vectors.factor
+++ b/basis/math/vectors/vectors.factor
@@ -61,8 +61,8 @@ PRIVATE>
 : vbitor ( u v -- w ) over '[ _ [ bitor ] fp-bitwise-op ] 2map ;
 : vbitxor ( u v -- w ) over '[ _ [ bitxor ] fp-bitwise-op ] 2map ;
 
-: vlshift ( u n -- w ) HEX: ffffffff bitand '[ _ shift ] map ;
-: vrshift ( u n -- w ) HEX: ffffffff bitand neg '[ _ shift ] map ;
+: vlshift ( u n -- w ) '[ _ shift ] map ;
+: vrshift ( u n -- w ) neg '[ _ shift ] map ;
 
 : vfloor    ( u -- v ) [ floor ] map ;
 : vceiling  ( u -- v ) [ ceiling ] map ;
diff --git a/vm/os-windows.cpp b/vm/os-windows.cpp
old mode 100644
new mode 100755
index 077bc48aa1..c4b011417d
--- a/vm/os-windows.cpp
+++ b/vm/os-windows.cpp
@@ -126,10 +126,15 @@ segment::~segment()
 	SYSTEM_INFO si;
 	GetSystemInfo(&si);
 	if(!VirtualFree((void*)(start - si.dwPageSize), 0, MEM_RELEASE))
-		myvm->fatal_error("Segment deallocation failed",0);
+		fatal_error("Segment deallocation failed",0);
 }
 
-long factor_vm::getpagesize()
+void factor_vm::sleep_micros(u64 usec)
+{
+	Sleep((DWORD)(usec / 1000));
+}
+
+long getpagesize()
 {
 	static long g_pagesize = 0;
 	if (! g_pagesize)
@@ -141,9 +146,4 @@ long factor_vm::getpagesize()
 	return g_pagesize;
 }
 
-void factor_vm::sleep_micros(u64 usec)
-{
-	Sleep((DWORD)(usec / 1000));
-}
-
 }
diff --git a/vm/os-windows.hpp b/vm/os-windows.hpp
index ea5e543d14..d1db3c26ac 100644
--- a/vm/os-windows.hpp
+++ b/vm/os-windows.hpp
@@ -45,5 +45,6 @@ inline static void init_signals() {}
 inline static void early_init() {}
 
 s64 current_micros();
+long getpagesize();
 
 }
diff --git a/vm/vm.hpp b/vm/vm.hpp
index d75c3e0eaf..937c043343 100644
--- a/vm/vm.hpp
+++ b/vm/vm.hpp
@@ -559,7 +559,6 @@ struct factor_vm : factor_vm_data {
 	// os-windows
   #if defined(WINDOWS)
 	void sleep_micros(u64 usec);
-	long getpagesize();
 	const vm_char *vm_executable_path();
 	const vm_char *default_image_path();
 	void windows_image_path(vm_char *full_path, vm_char *temp_path, unsigned int length);