diff --git a/scenes/Sector.tscn b/scenes/Sector.tscn
index f107e307..04c7f2dc 100644
--- a/scenes/Sector.tscn
+++ b/scenes/Sector.tscn
@@ -7,8 +7,9 @@ resource_local_to_scene = true
 shader = ExtResource("1_7cn72")
 shader_parameter/color = Color(1, 1, 1, 0.168627)
 shader_parameter/width = 45.0
-shader_parameter/inner_radius = 0.1
-shader_parameter/outer_radius = 0.125
+shader_parameter/band = 0.04
+shader_parameter/radius = 0.06
+shader_parameter/inner_clip = 0.02
 
 [sub_resource type="PlaceholderTexture2D" id="PlaceholderTexture2D_2lkm8"]
 
diff --git a/scenes/canvas.gd b/scenes/canvas.gd
index 0c5de9f1..3808c07d 100644
--- a/scenes/canvas.gd
+++ b/scenes/canvas.gd
@@ -1,12 +1,17 @@
 extends Sprite2D
 
-func set_strob_color(color: Color): $строб.material.set('shader_parameter/color', color);
-func set_strob_dir(dir: float): $строб.rotation_degrees = dir - 90.0
-func set_strob_width(width: float): $строб.material.set('shader_parameter/width', width)
-func set_strob_band(val: float): $строб.material.set('shader_parameter/inner_radius', val)
 func set_strob_visible(val: bool): $строб.visible = val
+func set_strob_dir(val: float): $строб.rotation_degrees = val - 90.0
+func set_strob_color(val: Color): $строб.material.set('shader_parameter/color', val)
+func set_strob_width(val: float): $строб.material.set('shader_parameter/width', val)
+func set_strob_band(val: float): $строб.material.set('shader_parameter/band', val / 125.0)
+func set_strob_radius(val: float): $строб.material.set('shader_parameter/radius', sv(val))
 
 func get_center() -> Vector2: return $строб.position
 func get_strob_visible() -> bool: return $строб.visible
 func get_strob_width() -> float: return $строб.material.get('shader_parameter/width')
-func get_strob_band() -> float: return $строб.material.get('shader_parameter/inner_radius')
+func get_strob_band() -> float:  return $строб.material.get('shader_parameter/band') * 125.0
+func get_strob_radius(val: float): return $строб.material.set('shader_parameter/radius', sv(val))
+func get_radius_max(): return $"строб".scale.x / 2.0
+
+func sv(val: float) -> float: return val / ($"строб".scale.x / 2.0) * 0.125
diff --git a/scenes/canvas.tscn b/scenes/canvas.tscn
index cbed991b..9a43a025 100644
--- a/scenes/canvas.tscn
+++ b/scenes/canvas.tscn
@@ -13,9 +13,10 @@ size = Vector2(1600, 1200)
 resource_local_to_scene = true
 shader = ExtResource("5_210ft")
 shader_parameter/color = Color(1, 1, 1, 0.168627)
-shader_parameter/width = 97.2
-shader_parameter/inner_radius = 0.0742
-shader_parameter/outer_radius = 0.1099
+shader_parameter/width = 69.7
+shader_parameter/band = 0.019
+shader_parameter/radius = 0.085
+shader_parameter/inner_clip = 0.045
 
 [node name="canvas" type="Sprite2D"]
 material = ExtResource("1_uio4c")
@@ -28,5 +29,6 @@ position = Vector2(610, 600)
 scale = Vector2(0.2, 0.2)
 texture = ExtResource("3_bw5j0")
 
-[node name="строб" parent="." instance=ExtResource("4_4hefb")]
-material = SubResource("ShaderMaterial_qrcbl")
+[node name="строб" parent="." instance=ExtResource("4_ev5xv")]
+material = SubResource("ShaderMaterial_c08th")
+scale = Vector2(1100, 1100)
diff --git a/scenes/работа.gd b/scenes/работа.gd
index ab75b6e9..fc3091cb 100644
--- a/scenes/работа.gd
+++ b/scenes/работа.gd
@@ -1,12 +1,15 @@
 extends Panel
 
-@export var col_red: Color
-@export var col_grey: Color
-@export var strob_min_width: float
-@export var strob_max_width: float
-@export var strob_min_band: float
-@export var strob_max_band: float
-@export var drag_scale: float
+@export var col_red:          Color
+@export var col_grey:         Color
+@export var strob_min_width:  float
+@export var strob_max_width:  float
+@export var strob_min_band:   float
+@export var strob_max_band:   float
+@export var drag_scale_width: float
+@export var drag_scale_band:  float
+@export var window_0_id:      int
+@export var window_1_id:      int
 
 
 enum DRAG_FSM { IDLE, DRAG, DISABLE }
@@ -33,6 +36,9 @@ var strob_band_begin: float
 var strob_center: Vector2
 """ Центр антенн """
 
+var shift_pressed: bool
+""" Кнопка SHIFT нажата """
+
 signal drag_begin
 """ Вызывается в момент начала перетаскивания """
 
@@ -93,37 +99,40 @@ func map_dec_to_rad(pos0: Vector2, pos: Vector2) -> Vector2:
 
 
 func get_strob_width(pos: Vector2, prev: float) -> float:
-    var strob_dir_width: float = prev + (drag_pos_begin.y - pos.y) / drag_scale
+    var strob_dir_width: float = prev + (drag_pos_begin.y - pos.y) * drag_scale_width
     strob_dir_width = clip_value(strob_dir_width, strob_min_width, strob_max_width)
     return strob_dir_width
 
 
 func get_strob_band(pos: Vector2, prev: float) -> float:
-    var strob_dir_band: float = prev + (drag_pos_begin.x - pos.x) / drag_scale
+    var strob_dir_band: float = prev - (drag_pos_begin.y - pos.y) * drag_scale_band
     strob_dir_band = clip_value(strob_dir_band, strob_min_band, strob_max_band)
     return strob_dir_band
 
 
-func set_strob_dir(pos: Vector2):
+func set_strob(pos: Vector2):
     var radp: Vector2 = map_dec_to_rad(strob_center, pos)
-    if radp.y < 600.0:
+    if radp.y < $canvas.get_radius_max():
         $canvas.set_strob_dir(radp.x)
+        $canvas.set_strob_radius(radp.y)
 
 
 func _on_drag_continue(event):
     if drag_button == MOUSE_BUTTON_RIGHT:
-        var strob_width: float = get_strob_width(event.position, strob_width_begin)
-        $canvas.set_strob_width(strob_width)
-        #var strob_band: float = get_strob_band(event.position, strob_band_begin)
-        #$canvas.set_strob_band(strob_band)
+        if shift_pressed:
+            var strob_width: float = get_strob_width(event.position, strob_width_begin)
+            $canvas.set_strob_width(strob_width)
+        else:
+            var strob_band: float = get_strob_band(event.position, strob_band_begin)
+            $canvas.set_strob_band(strob_band)
     elif drag_button == MOUSE_BUTTON_LEFT:
-        set_strob_dir(event.position)
+        set_strob(event.position)
 
 
 func _on_drag_begin(event):
     drag_pos_begin = event.position
     if drag_button == MOUSE_BUTTON_LEFT:
-        set_strob_dir(event.position)
+        set_strob(event.position)
     elif drag_button == MOUSE_BUTTON_RIGHT:
         strob_width_begin = $canvas.get_strob_width()
         strob_band_begin = $canvas.get_strob_band()
@@ -145,6 +154,8 @@ func _input(event):
     elif event is InputEventKey:
         if event.pressed and event.physical_keycode == KEY_F11:
             emit_signal('full_screen')
+        elif  event.physical_keycode == KEY_SHIFT:
+            shift_pressed = event.pressed
 
 
 func toggle_full_screen(id: int):
@@ -157,5 +168,5 @@ func toggle_full_screen(id: int):
 
 
 func _on_full_screen():
-    toggle_full_screen(1)
-    toggle_full_screen(0)
+    toggle_full_screen(window_1_id)
+    toggle_full_screen(window_0_id)
diff --git a/scenes/работа.tscn b/scenes/работа.tscn
index 6e5a1053..d833d7b7 100644
--- a/scenes/работа.tscn
+++ b/scenes/работа.tscn
@@ -13,9 +13,11 @@ col_red = Color(1, 0.568627, 0.431373, 0.239216)
 col_grey = Color(0.34902, 0.643137, 0.772549, 0.168627)
 strob_min_width = 5.0
 strob_max_width = 90.0
-strob_min_band = 200.0
-strob_max_band = 600.0
-drag_scale = 5.0
+strob_min_band = 0.1
+strob_max_band = 15.538
+drag_scale_width = 0.5
+drag_scale_band = 0.05
+window_1_id = 1
 metadata/_edit_vertical_guides_ = []
 
 [node name="canvas" parent="." instance=ExtResource("2_pmw7s")]
diff --git a/shaders/sector.gdshader b/shaders/sector.gdshader
index 72f5b14e..d5c00f5d 100644
--- a/shaders/sector.gdshader
+++ b/shaders/sector.gdshader
@@ -2,12 +2,14 @@ shader_type canvas_item;
 
 /* Закрашенный сектор окружности ограниченный угловым сектором и радиусами */
 
-uniform vec4 color: source_color = vec4(1, 1, 1, 1);
-uniform float width: hint_range(0.0, 360.0, 0.1) = 45.0;
-uniform float inner_radius: hint_range(0.0, 0.125) = 0.1;
-uniform float outer_radius: hint_range(0.0, 0.125) = 0.125;
+uniform vec4 color:       source_color = vec4(1, 1, 1, 1);
+uniform float width:      hint_range(0.0, 360.0, 0.1) = 45.0;
+uniform float band:       hint_range(0.0, 0.125) = 0.04;
+uniform float radius:     hint_range(0.0, 0.125) = 0.06;
+uniform float inner_clip: hint_range(0.0, 0.125) = 0.045;
 
-const vec2 center = vec2(0.125, 0.125);  /* Центр должен быть в (0.5, 0.5) но по неведомой причине это не так */
+
+const vec2 center = vec2(0.125, 0.125);  /* Центр должен быть в (0.5, 0.5), но это не так */
 const float dsa = 0.0025;                /* Относительное расстояние на котором выполняется сглаживание краёв по радиальным линиям */
 const float dsr = 0.00025;               /* Относительное расстояние на котором выполняется сглаживание краёв по круговым линиям */
 
@@ -20,12 +22,27 @@ float smooth_px(float r, float R, float ds)
 
 vec4 sector(vec4 c, vec2 uv_pos, float r0, float r1, float w)
 {
-	vec2 d = uv_pos - center;
+    bool rc = false;
+    if (r1 > center.x)
+    {
+        rc = true;
+        r1 = center.x;
+    }
+    if (r0 < inner_clip)
+    {
+        rc = true;
+        r0 = inner_clip;
+    }
+    vec2 d = uv_pos - center;
 	float theta = atan(d.x, d.y);
 	w = radians(w / 2.0);
     float l = distance(center, uv_pos);
 	float vr = smooth_px(r0, l, dsr) - smooth_px(r1, l, dsr);
     float va = smooth_px(-w, theta, dsa) - smooth_px(w, theta, dsa);
+    if (rc)
+    {
+        c *= vec4(1.0, 0.5, 0.5, 1.0);
+    }
     return c * sqrt(va * vr);
 }
 
@@ -40,5 +57,6 @@ void rotate_vec2(inout vec2 vert, float a)
 
 void fragment()
 {
-    COLOR = sector(color, UV, inner_radius, outer_radius, width);
+    float dr = band / 2.0;
+    COLOR = sector(color, UV,  radius - dr, radius + dr, width);
 }