diff --git a/redo/unix/tab.c b/redo/unix/tab.c
index 4c15ffdb..cd3990bc 100644
--- a/redo/unix/tab.c
+++ b/redo/unix/tab.c
@@ -7,6 +7,15 @@ struct tab {
 	GtkWidget *widget;
 	GtkContainer *container;
 	GtkNotebook *notebook;
+
+	GArray *pages;
+};
+
+struct tabPage {
+	uiControl *holder;
+	GtkWidget *holderWidget;
+	uiControl *c;
+	int margined;
 };
 
 uiDefineControlType(uiTab, uiTypeTab, struct tab)
@@ -22,14 +31,24 @@ static void tabAppend(uiTab *tt, const char *name, uiControl *child)
 {
 	struct tab *t = (struct tab *) tt;
 
-	uiTabInsertAt(tt, name, PUT_CODE_HERE, child);
+	uiTabInsertAt(tt, name, t->pages->len, child);
 }
 
 static void tabInsertAt(uiTab *tt, const char *name, uintmax_t n, uiControl *child)
 {
 	struct tab *t = (struct tab *) tt;
+	struct tabPage page;
 
-	PUT_CODE_HERE;
+	page.holder = newHolder();
+	page.c = child;
+	holderSetChild(page.holder, page.c);
+	page.holderWidget = GTK_WIDGET(uiControlHandle(page.holder));
+
+	gtk_container_add(t->container, page.holderWidget);
+	gtk_notebook_set_tab_label(t->container, page.holderWidget, name);
+	gtk_notebook_reorder_child(t->container, page.holderWidget, n);
+
+	g_array_insert_val(t->pages, n, page);
 }
 
 static void tabDelete(uiTab *tt, uintmax_t n)
@@ -43,7 +62,7 @@ static uintmax_t tabNumPages(uiTab *tt)
 {
 	struct tab *t = (struct tab *) tt;
 
-	return PUT_CODE_HERE;
+	return t->pages->len;
 }
 
 static int tabMargined(uiTab *tt, uintmax_t n)
@@ -73,6 +92,8 @@ uiTab *uiNewTab(void)
 
 	gtk_notebook_set_scrollable(t->notebook, TRUE);
 
+	t->pages = g_array_new(FALSE, TRUE, sizeof (struct tabPage));
+
 	uiControl(t)->Handle = tabHandle;
 
 	uiTab(t)->Append = tabAppend;
diff --git a/unix/tab.c b/unix/tab.c
index 8a555359..203e3d7f 100644
--- a/unix/tab.c
+++ b/unix/tab.c
@@ -44,38 +44,7 @@ static void tabShow(uiControl *c)
 	gtk_widget_show(t->widget);
 }
 
-#define tabCapGrow 32
 
-static void tabAppendPage(uiTab *tt, const char *name, uiControl *child)
-{
-	struct tab *t = (struct tab *) tt;
-	struct tabPage page;
-
-	page.bin = newBin();
-	uiBinSetMainControl(page.bin, child);
-	// and add it as a tab page
-	uiBinSetOSParent(page.bin, (uintptr_t) (t->container));
-	page.binWidget = GTK_WIDGET(uiControlHandle(uiControl(page.bin)));
-	gtk_notebook_set_tab_label_text(t->notebook, page.binWidget, name);
-
-	g_array_append_val(t->pages, page);
-}
-
-static void tabInsertPageBefore(uiTab *tt, const char *name, uintmax_t n, uiControl *child)
-{
-	struct tab *t = (struct tab *) tt;
-	struct tabPage page;
-
-	page.bin = newBin();
-	uiBinSetMainControl(page.bin, child);
-	// and add it as a tab page
-	uiBinSetOSParent(page.bin, (uintptr_t) (t->container));
-	page.binWidget = GTK_WIDGET(uiControlHandle(uiControl(page.bin)));
-	gtk_notebook_set_tab_label_text(t->notebook, page.binWidget, name);
-
-	gtk_notebook_reorder_child(t->notebook, page.binWidget, n);
-	g_array_insert_val(t->pages, n, page);
-}
 
 static void tabDeletePage(uiTab *tt, uintmax_t n)
 {
@@ -99,13 +68,6 @@ static void tabDeletePage(uiTab *tt, uintmax_t n)
 	g_array_remove_index(t->pages, n);
 }
 
-static uintmax_t tabNumPages(uiTab *tt)
-{
-	struct tab *t = (struct tab *) tt;
-
-	return t->pages->len;
-}
-
 static int tabMargined(uiTab *tt, uintmax_t n)
 {
 	struct tab *t = (struct tab *) tt;
@@ -135,8 +97,6 @@ uiTab *uiNewTab(void)
 
 	t = uiNew(struct tab);
 
-	t->pages = g_array_new(FALSE, TRUE, sizeof (struct tabPage));
-
 	uiControl(t)->Show = tabShow;
 
 	uiTab(t)->AppendPage = tabAppendPage;