diff -urN --minimal --ignore-space-change gnumeric-1.0.8/po/en_GB.po gnumeric-1.0.8-patched/po/en_GB.po
--- gnumeric-1.0.8/po/en_GB.po	Tue Jun 18 07:59:05 2002
+++ gnumeric-1.0.8-patched/po/en_GB.po	Fri Jun 21 17:12:46 2002
@@ -7113,10 +7113,14 @@
 msgstr ""
 
 #: src/dialogs/workbook-attr.glade.h:4
-msgid "_Horizontal Scrollbar"
+msgid "_Protect Workbook"
 msgstr ""
 
 #: src/dialogs/workbook-attr.glade.h:5
+msgid "_Horizontal Scrollbar"
+msgstr ""
+
+#: src/dialogs/workbook-attr.glade.h:6
 msgid "_Vertical Scrollbar"
 msgstr ""
 
diff -urN --minimal --ignore-space-change gnumeric-1.0.8/po/nl.po gnumeric-1.0.8-patched/po/nl.po
--- gnumeric-1.0.8/po/nl.po	Tue Jun 18 07:59:53 2002
+++ gnumeric-1.0.8-patched/po/nl.po	Fri Jun 21 17:12:46 2002
@@ -7491,10 +7491,14 @@
 msgstr "_Automatisch Tekst Aanvullen"
 
 #: src/dialogs/workbook-attr.glade.h:4
+msgid "_Protect Workbook"
+msgstr "_Bescherm Werkblad"
+
+#: src/dialogs/workbook-attr.glade.h:5
 msgid "_Horizontal Scrollbar"
 msgstr "_Horizontale Schuifbalk"
 
-#: src/dialogs/workbook-attr.glade.h:5
+#: src/dialogs/workbook-attr.glade.h:6
 msgid "_Vertical Scrollbar"
 msgstr "_Verticale Schuifbalk"
 
diff -urN --minimal --ignore-space-change gnumeric-1.0.8/src/dialogs/dialog-cell-format.c gnumeric-1.0.8-patched/src/dialogs/dialog-cell-format.c
--- gnumeric-1.0.8/src/dialogs/dialog-cell-format.c	Thu May  9 22:18:44 2002
+++ gnumeric-1.0.8-patched/src/dialogs/dialog-cell-format.c	Fri Jun 21 17:12:46 2002
@@ -34,6 +34,7 @@
 #include <validation.h>
 #include <workbook.h>
 #include <workbook-edit.h>
+#include <workbook-view.h>
 #include <commands.h>
 #include <widgets/gnumeric-expr-entry.h>
 
@@ -159,7 +160,10 @@
 		PatternPicker	 pattern;
 	} back;
 	struct {
-		GtkCheckButton *hidden, *locked;
+		GtkCheckButton *hidden, *locked, *sheet_protected;
+
+		gboolean         sheet_protected_changed;
+		gboolean         sheet_protected_value;
 	} protection;
 	struct {
 		GtkTable       *criteria_table;
@@ -1983,6 +1987,17 @@
 }
 
 static void
+cb_protection_sheet_protected_toggle (GtkToggleButton *button, FormatState *state)
+{
+	if (state->enable_edit) {
+		state->protection.sheet_protected_value =
+			gtk_toggle_button_get_active (button);
+		state->protection.sheet_protected_changed = TRUE;
+		fmt_dialog_changed (state);
+	}
+}
+
+static void
 fmt_dialog_init_protection_page (FormatState *state)
 {
 	GtkWidget *w;
@@ -2005,6 +2020,15 @@
 	gtk_signal_connect (GTK_OBJECT (w),
 		"toggled", GTK_SIGNAL_FUNC (cb_protection_hidden_toggle),
 		state);
+	
+	state->protection.sheet_protected_changed = FALSE;
+	flag = wb_control_view (WORKBOOK_CONTROL (state->wbcg))->is_protected;
+	w = glade_xml_get_widget (state->gui, "protection_sheet_protected");
+	state->protection.sheet_protected = GTK_CHECK_BUTTON (w);
+	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (w), flag);
+	gtk_signal_connect (GTK_OBJECT (w),
+		"toggled",
+		GTK_SIGNAL_FUNC (cb_protection_sheet_protected_toggle), state);
 }
 
 /*****************************************************************************/
@@ -2327,6 +2351,13 @@
 	if (state->validation.changed)
 		validation_rebuild_validation (state);
 
+	if (state->protection.sheet_protected_changed) {
+		WorkbookView *wbv = wb_control_view (WORKBOOK_CONTROL (state->wbcg));
+		wbv->is_protected = state->protection.sheet_protected_value;
+		wb_view_prefs_update (wbv);
+		state->protection.sheet_protected_changed = FALSE;
+	}
+	
 	mstyle_ref (state->result);
 
 	for (i = STYLE_BORDER_TOP; i < STYLE_BORDER_EDGE_MAX; i++)
diff -urN --minimal --ignore-space-change gnumeric-1.0.8/src/dialogs/dialog-workbook-attr.c gnumeric-1.0.8-patched/src/dialogs/dialog-workbook-attr.c
--- gnumeric-1.0.8/src/dialogs/dialog-workbook-attr.c	Thu Jan  3 08:28:51 2002
+++ gnumeric-1.0.8-patched/src/dialogs/dialog-workbook-attr.c	Fri Jun 21 17:12:46 2002
@@ -48,6 +48,7 @@
 		GtkToggleButton	*show_vsb;
 		GtkToggleButton	*show_tabs;
 		GtkToggleButton	*autocomplete;
+		GtkToggleButton *is_protected;
 	} view;
 } AttrState;
 
@@ -95,6 +96,8 @@
 		gtk_toggle_button_get_active (state->view.show_tabs);
 	state->wbv->do_auto_completion =
 		gtk_toggle_button_get_active (state->view.autocomplete);
+	state->wbv->is_protected =
+	        gtk_toggle_button_get_active (state->view.is_protected);
 
 	wb_view_prefs_update (state->wbv);
 }
@@ -148,6 +151,9 @@
 	state->view.autocomplete = attr_dialog_init_toggle (state,
 		"WorkbookView::do_auto_completion",
 		state->wbv->do_auto_completion);
+        state->view.is_protected = attr_dialog_init_toggle (state,
+		"WorkbookView::workbook_protected",
+		state->wbv->is_protected);
 }
 
 /*****************************************************************************/
diff -urN --minimal --ignore-space-change gnumeric-1.0.8/src/dialogs/workbook-attr.glade gnumeric-1.0.8-patched/src/dialogs/workbook-attr.glade
--- gnumeric-1.0.8/src/dialogs/workbook-attr.glade	Thu Nov  1 21:43:38 2001
+++ gnumeric-1.0.8-patched/src/dialogs/workbook-attr.glade	Fri Jun 21 17:45:35 2002
@@ -49,7 +49,7 @@
       <class>GtkTable</class>
       <name>table1</name>
       <border_width>4</border_width>
-      <rows>3</rows>
+      <rows>4</rows>
       <columns>2</columns>
       <homogeneous>False</homogeneous>
       <row_spacing>0</row_spacing>
@@ -80,9 +80,9 @@
 
       <widget>
 	<class>GtkCheckButton</class>
-	<name>WorkbookView::show_notebook_tabs</name>
+	<name>WorkbookView::workbook_protected</name>
 	<can_focus>True</can_focus>
-	<label>Notebook _Tabs for Sheets</label>
+	<label>_Protect Workbook</label>
 	<active>False</active>
 	<draw_indicator>True</draw_indicator>
 	<child>
@@ -103,6 +103,29 @@
 
       <widget>
 	<class>GtkCheckButton</class>
+	<name>WorkbookView::show_notebook_tabs</name>
+	<can_focus>True</can_focus>
+	<label>Notebook _Tabs for Sheets</label>
+	<active>False</active>
+	<draw_indicator>True</draw_indicator>
+	<child>
+	  <left_attach>0</left_attach>
+	  <right_attach>2</right_attach>
+	  <top_attach>2</top_attach>
+	  <bottom_attach>3</bottom_attach>
+	  <xpad>0</xpad>
+	  <ypad>0</ypad>
+	  <xexpand>False</xexpand>
+	  <yexpand>False</yexpand>
+	  <xshrink>False</xshrink>
+	  <yshrink>False</yshrink>
+	  <xfill>True</xfill>
+	  <yfill>False</yfill>
+	</child>
+      </widget>
+
+      <widget>
+	<class>GtkCheckButton</class>
 	<name>WorkbookView::show_horizontal_scrollbar</name>
 	<can_focus>True</can_focus>
 	<has_focus>True</has_focus>
@@ -112,8 +135,8 @@
 	<child>
 	  <left_attach>0</left_attach>
 	  <right_attach>1</right_attach>
-	  <top_attach>2</top_attach>
-	  <bottom_attach>3</bottom_attach>
+	  <top_attach>3</top_attach>
+	  <bottom_attach>4</bottom_attach>
 	  <xpad>0</xpad>
 	  <ypad>0</ypad>
 	  <xexpand>True</xexpand>
@@ -135,8 +158,8 @@
 	<child>
 	  <left_attach>1</left_attach>
 	  <right_attach>2</right_attach>
-	  <top_attach>2</top_attach>
-	  <bottom_attach>3</bottom_attach>
+	  <top_attach>3</top_attach>
+	  <bottom_attach>4</bottom_attach>
 	  <xpad>0</xpad>
 	  <ypad>0</ypad>
 	  <xexpand>True</xexpand>
diff -urN --minimal --ignore-space-change gnumeric-1.0.8/src/workbook-view.c gnumeric-1.0.8-patched/src/workbook-view.c
--- gnumeric-1.0.8/src/workbook-view.c	Fri Jun 21 17:47:12 2002
+++ gnumeric-1.0.8-patched/src/workbook-view.c	Fri Jun 21 17:12:46 2002
@@ -522,6 +522,7 @@
 	wbv->show_vertical_scrollbar = TRUE;
 	wbv->show_notebook_tabs = TRUE;
 	wbv->do_auto_completion = application_use_auto_complete ();
+	wbv->is_protected = FALSE;
 
 	/* Set the default operation to be performed over selections */
 	wbv->auto_expr      = NULL;