diff -urN cui101/Makefile cui102/Makefile
--- cui101/Makefile	Sun Apr  6 22:00:00 2014
+++ cui102/Makefile	Sun Apr  6 23:00:00 2014
@@ -7,7 +7,7 @@
 endif
 
 TARG = cui_test
-OBJS = cui.o focus.o etext.o menu.o dialog.o timer.o term.o scpanel.o tbar.o rszbox.o scbar.o fillbtn.o tab.o radio.o ckbox.o button.o lblfix.o fill.o label.o panel.o handler.o esc.o key.o rect.o dbg.o list.o
+OBJS = cui.o focus.o num.o etext.o menu.o dialog.o timer.o term.o scpanel.o tbar.o rszbox.o scbar.o fillbtn.o tab.o radio.o ckbox.o button.o lblfix.o fill.o label.o panel.o handler.o esc.o key.o rect.o dbg.o list.o
 
 all: $(TARG)
 
diff -urN cui101/cui_test.c cui102/cui_test.c
--- cui101/cui_test.c	Tue Apr  1 23:10:00 2014
+++ cui102/cui_test.c	Sun Apr  6 23:00:00 2014
@@ -18,6 +18,7 @@
 #include "scpanel.h"
 #include "term.h"
 #include "timer.h"
+#include "num.h"
 
 int
 joke_hdr(cui obj, int evt, int val, void *prm)
@@ -327,6 +328,18 @@
 }
 
 int
+num_hdr(cui obj, int evt, int val, void *prm)
+{
+	/* CUI_EVT_BUTTON */
+	cui lb_num = (cui)prm;
+	static char buf[ CUI_ETEXT_BSIZE ];
+
+	sprintf(buf, "%d", val);
+	cui_label_str_set(lb_num, buf);
+	return TRUE;
+}
+
+int
 main(int ac, char **av)
 {
 	int dbg_ret = cui_dbg_open(ac, av);
@@ -344,6 +357,11 @@
 	cui lb_timer1 = cui_label_new(bs_timer, 0, 1, "0   ");
 	cui lb_timer2 = cui_label_new(bs_timer, 10, 1, "not yet");
 	cui lb_timer3 = cui_label_new(bs_timer, 10, 2, "not yet");
+	cui bs_num = cui_base_new(bs_view, 0, 1, 0, 0);
+	cui num = cui_num_new(bs_num, 1, 1, 20, 0, -5, 5, 0);
+	cui num2 = cui_num_new(bs_num, 1, 3, 20, 0, -128, 127, 0);
+	cui num3 = cui_num_new(bs_num, 1, 5, 20, 0, 0, 0, 0);
+	cui lb_num = cui_label_new(bs_num, 1, 7, "");
 	cui base = cui_base_new(bs_view, 0, 1, 40, 20);
 	cui mn_btn = cui_menu_btn_new(base, 1, 1, "File");
 	cui etx = cui_etext_new(base, mn_btn->x, cui_y2(mn_btn), 8, "foo");
@@ -355,7 +373,7 @@
 	cui small = cui_scpanel_new(base, 2, 3, base->w - (2 * 2), base->h - (3 + 1), "title");
 	cui small2 = cui_scpanel_sheet_get(small);
 
-	cui tab_sheets[] = { base, bs_bar, sc_hoge, bs_term, bs_timer };
+	cui tab_sheets[] = { base, bs_bar, sc_hoge, bs_term, bs_timer, bs_num };
 
 	char lb_timer1_buf[16];
 
@@ -394,7 +412,13 @@
 	cui_timer_set_bind(lb_timer2, 200, FALSE, lb_timer_hdr, NULL);
 	cui_timer_set_bind(lb_timer3, 10*1000, TRUE, lb_timer_hdr, NULL);
 
-	cui_tab_new(bs_view, 0, 0, -1, (char *[]){"foo", "bar", "hoge", "term", "timer", NULL}, tab_sheets, 0);
+	cui_hide(bs_num);
+	cui_bind(num, CUI_EVT_BUTTON, num_hdr, lb_num);
+	cui_bind(num2, CUI_EVT_BUTTON, num_hdr, lb_num);
+	cui_bind(num3, CUI_EVT_BUTTON, num_hdr, lb_num);
+	cui_wh_fit(bs_num);
+
+	cui_tab_new(bs_view, 0, 0, -1, (char *[]){"foo", "bar", "hoge", "term", "timer", "num", NULL}, tab_sheets, 0);
 
 	cui_main(bs, NULL);
 	printf("result %s\n", p->btn_result);
diff -urN cui101/etext.h cui102/etext.h
--- cui101/etext.h	Sun Feb  2 22:20:00 2014
+++ cui102/etext.h	Sun Apr  6 23:00:00 2014
@@ -26,6 +26,7 @@
 
 cui cui_etext_new(cui parent, int x, int y, int w, char *init_s);
 void cui_etext_init(cui obj, cui parent, int x, int y, int w, char *init_s);
+void cui_etext_hist_del(cui obj, char *str);
 void cui_etext_hist_add(cui obj);
 void cui_etext_cursor_update(cui obj);
 int cui_etext_hdr(cui obj, int evt, int val, void *prm);
diff -urN cui101/num.c cui102/num.c
--- cui101/num.c	Thu Jan  1 09:00:00 1970
+++ cui102/num.c	Sun Apr  6 23:00:00 2014
@@ -0,0 +1,131 @@
+#include "num.h"
+#include "etext.h"
+#include "fillbtn.h"
+#include "scbar.h"
+#include "handler.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+
+cui
+cui_num_new(cui parent, int x, int y, int w, int init_v, int min_v, int max_v, int bar_h)
+{
+	cui obj = cui_alloc(sizeof(struct cui_num));
+	cui_num_init(obj, parent, x, y, w, init_v, min_v, max_v, bar_h);
+	return obj;
+}
+
+void
+cui_num_init(cui obj, cui parent, int x, int y, int w, int init_v, int min_v, int max_v, int bar_h)
+{
+	cui_num p = (cui_num)obj;
+	char buf[ CUI_ETEXT_BSIZE ];
+
+	w = w < 6 ? 6 : w;
+	cui_base_init(obj, parent, x, y, w, 1);
+
+	if(min_v == max_v){ /* default */
+		min_v = INT_MIN / 32;
+		max_v = INT_MAX / 32;
+	}
+	init_v = init_v < min_v ? min_v : init_v;
+	init_v = init_v > max_v ? max_v : init_v;
+	p->v = init_v;
+	p->min_v = min_v;
+	p->max_v = max_v;
+	sprintf(buf, "%d", p->v);	
+
+	if(bar_h == 0) bar_h = w;
+
+	p->fb_dec = cui_fillbtn_new(obj, 0, 0, 1, 1, "<");
+	p->etx = cui_etext_new(obj, 1, 0, w-3, buf);
+	p->fb_inc = cui_fillbtn_new(obj, cui_x2(p->etx), 0, 1, 1, ">");
+	p->fb_bar = cui_fillbtn_new(obj, cui_x2(p->fb_inc), 0, 1, 1, "|");
+
+	p->bs_bar = cui_base_new(cui_root(obj), 0, 0, 0, 0);
+	cui_hide(p->bs_bar);
+	p->sc_max = max_v - min_v;
+	p->bar = cui_scbar_new(p->bs_bar, 1, 1, 1, bar_h, p->sc_max, 0);
+	p->fb_x = cui_fillbtn_new(p->bs_bar, 1, 0, 1, 1, "x");
+	cui_wh_fit(p->bs_bar);
+	p->bs_bar->w++;
+
+	cui_bind(p->etx, CUI_EVT_BUTTON, cui_num_hdr, obj);
+	cui_bind(p->fb_dec, CUI_EVT_BUTTON, cui_num_hdr, obj);
+	cui_bind(p->fb_inc, CUI_EVT_BUTTON, cui_num_hdr, obj);
+	cui_bind(p->fb_bar, CUI_EVT_BUTTON, cui_num_hdr, obj);
+
+	cui_bind(p->bar, CUI_EVT_BUTTON, cui_num_hdr, obj);
+	cui_bind(p->fb_x, CUI_EVT_BUTTON, cui_num_hdr, obj);
+}
+
+static void
+update(cui obj)
+{
+	cui_num p = (cui_num)obj;
+	char buf[ CUI_ETEXT_BSIZE ];
+	char *s = cui_etext_str_get(p->etx);
+	
+	if(strncmp(s, "0x", 2) == 0) sprintf(buf, "0x%x", (unsigned int)p->v);
+	else sprintf(buf, "%d", p->v);
+	cui_etext_str_set(p->etx, buf);
+}
+
+int
+cui_num_hdr(cui obj, int evt, int val, void *prm)
+{
+	/* CUI_EVT_BUTTON */
+
+	cui num = (cui)prm;
+	cui_num p = (cui_num) num;
+
+	if(obj == p->etx){
+		char *s = cui_etext_str_get(p->etx);
+		cui_etext_hist_del(p->etx, s);
+		p->v = strtol(s, NULL, 0);
+		if(p->v > p->max_v) p->v = p->max_v;
+		if(p->v < p->min_v) p->v = p->min_v;
+		update(num);
+		cui_etext_hist_add(p->etx);
+		cui_handler_call(num, CUI_EVT_BUTTON, p->v);
+		return TRUE;
+	}else if(obj == p->fb_inc){
+		if(p->v >= p->max_v) return TRUE;
+		p->v++;
+		update(num);
+		cui_handler_call(num, CUI_EVT_BUTTON, p->v);
+		return TRUE;
+	}else if(obj == p->fb_dec){
+		if(p->v <= p->min_v) return TRUE;
+		p->v--;
+		update(num);
+		cui_handler_call(num, CUI_EVT_BUTTON, p->v);
+		return TRUE;
+	}else if(obj == p->fb_bar){
+		cui root = cui_root(obj);
+		int x = cui_lx(root, cui_gx(obj)) - 1;
+		int y = cui_ly(root, cui_gy(obj)) - p->bs_bar->h / 2;
+		cui focus = ((cui_scbar)p->bar)->thumb;
+
+		cui_scbar_val_set(p->bar, p->sc_max - p->v + p->min_v);
+		y = y < 0 ? 0 : y;
+		cui_xy_set(p->bs_bar, x, y);
+		p->bs_bar->flags &= ~CUI_FLG_HIDE;
+		cui_main(p->bs_bar, focus);
+		cui_hide(p->bs_bar);
+		cui_draw(p->bs_bar->parent);
+		return TRUE;
+	}else if(obj == p->bar){
+		p->v = p->sc_max - val + p->min_v;
+		update(num);
+		cui_handler_call(num, CUI_EVT_BUTTON, p->v);
+		return TRUE;
+	}else if(obj == p->fb_x){
+		cui_quit();
+		return TRUE;
+	}
+	return FALSE;
+}
+
+/* EOF */
diff -urN cui101/num.h cui102/num.h
--- cui101/num.h	Thu Jan  1 09:00:00 1970
+++ cui102/num.h	Sun Apr  6 23:00:00 2014
@@ -0,0 +1,18 @@
+#ifndef __NUM_H__
+#define __NUM_H__
+
+#include "cui.h"
+
+typedef struct cui_num{
+	struct cui_base base;
+	cui fb_dec, etx, fb_inc, fb_bar;
+	cui bs_bar, bar, fb_x;
+	int v, min_v, max_v;
+	int sc_max;
+} *cui_num;
+
+cui cui_num_new(cui parent, int x, int y, int w, int init_v, int min_v, int max_v, int bar_h);
+void cui_num_init(cui obj, cui parent, int x, int y, int w, int init_v, int min_v, int max_v, int bar_h);
+int cui_num_hdr(cui obj, int evt, int val, void *prm);
+
+#endif