diff -urN cui78/cui_test.c cui79/cui_test.c
--- cui78/cui_test.c	Wed Mar 26 22:00:00 2014
+++ cui79/cui_test.c	Wed Mar 26 23:00:00 2014
@@ -376,6 +376,15 @@
 }
 
 int
+bs_term_hdr(cui obj, int evt, int val, void *prm)
+{
+	/* CUI_EVT_RESIZE */
+	cui term = (cui)prm;
+	cui_wh_set(term, obj->w, obj->h-2);
+	return TRUE;
+}
+
+int
 main()
 {
 	cui bs = cui_scpanel_new(NULL, 0, 0, 42, 23, "cui_test");
@@ -428,6 +437,8 @@
 	cui_hide(bs_term);
 	cui_bind(btn_term, CUI_EVT_BUTTON, btn_term_hdr, term);
 	cui_wh_fit(bs_term);
+	cui_rszbox_new(bs_term);
+	cui_bind(bs_term, CUI_EVT_RESIZE, bs_term_hdr, term);
 
 	cui_tab_new(bs, 1, 1, -1, (char *[]){"foo", "bar", "hoge", "term", NULL}, tab_sheets, 0);
 
diff -urN cui78/term.c cui79/term.c
--- cui78/term.c	Wed Mar 26 22:00:00 2014
+++ cui79/term.c	Wed Mar 26 23:00:00 2014
@@ -28,6 +28,8 @@
 	
 	p->update_all = FALSE;
 	p->esc_buf_n = 0;
+	p->ow = obj->w;
+	p->oh = obj->h;
 
 	cui_bind(obj, CUI_EVT_DRAW|CUI_EVT_RESIZE, cui_term_hdr, NULL);
 }
@@ -83,16 +85,53 @@
 	p->update_all = FALSE;
 }
 
+static void
+hdr_resize(cui obj)
+{
+	cui_term p = (cui_term)obj;
+	struct cui_term ot;
+	cui o = (cui)&ot;
+	int x, y;
+	char *s, *d;
+
+	ot = *p; /* buf share */
+	o->w = ot.ow;
+	o->h = ot.oh;
+
+	cui_term_buf_alloc(obj);
+	p->ow = obj->w;
+	p->oh = obj->h;
+
+	for(y=0; y<obj->h; y++){
+		if(y >= o->h) continue;
+		for(x=0; x<obj->w; x++){
+			if(x >= o->w) continue;
+			s = cui_term_buf(o, x, y);
+			d = cui_term_buf(obj, x, y);
+			d[0] = s[0];
+			d[1] = s[1];
+		}
+	}
+	cui_term_buf_free(o);
+	
+	if(p->cx >= obj->w) p->cx = obj->w - 1;
+	if(p->cy >= obj->h) p->cy = obj->h - 1;
+}
+
 int
 cui_term_hdr(cui obj, int evt, int val, void *prm)
 {
+	cui_term p = (cui_term)obj;
+
 	switch(evt){
 	case CUI_EVT_DRAW:
+		p->update_all =TRUE;
 		hdr_update(obj);
 		return TRUE;
 	case CUI_EVT_RESIZE:
-		// ...
-		break;
+		if(p->ow == obj->w && p->oh == obj->h) return TRUE;
+		hdr_resize(obj);
+		return TRUE;
 	}
 	return FALSE;
 }
@@ -332,7 +371,7 @@
 void
 cui_term_update(cui obj)
 {
-	cui_handler_call(obj, CUI_EVT_DRAW, 0);
+	hdr_update(obj);
 }
 
 /* EOF */
diff -urN cui78/term.h cui79/term.h
--- cui78/term.h	Wed Mar 26 22:00:00 2014
+++ cui79/term.h	Wed Mar 26 23:00:00 2014
@@ -14,6 +14,7 @@
 
 	char esc_buf[16];
 	int esc_buf_n;
+	int ow, oh;
 } *cui_term;
 
 cui cui_term_new(cui parent, int x, int y, int w, int h);