diff --git a/README.md b/README.md
index 98f3c63..eb44fc9 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# neovim-gtk [![Build status](https://ci.appveyor.com/api/projects/status/l58o28e13f829llx?svg=true)](https://ci.appveyor.com/project/daa84/neovim-gtk)
+# neovim-gtk [![Build status](https://ci.appveyor.com/api/projects/status/l58o28e13f829llx/branch/master?svg=true)](https://ci.appveyor.com/project/daa84/neovim-gtk/branch/master)
 GTK ui for neovim written in rust using gtk-rs bindings.
 
 # Screenshot
diff --git a/src/shell.rs b/src/shell.rs
index c6e960e..babd243 100644
--- a/src/shell.rs
+++ b/src/shell.rs
@@ -441,29 +441,25 @@ fn draw_joined_rect(state: &State,
     ctx.move_to(current_point.0 + rect_width, current_point.1);
 }
 
-fn draw(state: &State, ctx: &cairo::Context) {
-    ctx.set_source_rgb(state.bg_color.0, state.bg_color.1, state.bg_color.2);
-    ctx.paint();
-
-    let line_height = state.line_height.unwrap();
-    let char_width = state.char_width.unwrap();
-    let clip = ctx.clip_extents();
+#[inline]
+fn get_model_clip(state: &State, line_height: f64, char_width: f64, clip: (f64, f64, f64, f64)) -> ModelRect {
     let mut model_clip =
         ModelRect::from_area(line_height, char_width, clip.0, clip.1, clip.2, clip.3);
+    // in some cases symbols from previous row affect next row
+    // for example underscore symbol or 'g'
+    // see deference between logical rect and ink rect
+    model_clip.extend(1, 0, 0, 0);
     state.model.limit_to_model(&mut model_clip);
 
+    model_clip
+}
+
+#[inline]
+fn draw_backgound(state: &State, ctx: &cairo::Context, line_height: f64, char_width: f64, model_clip: &ModelRect) {
     let line_x = model_clip.left as f64 * char_width;
     let mut line_y: f64 = model_clip.top as f64 * line_height;
 
-    let (row, col) = state.model.get_cursor();
-    let mut buf = String::with_capacity(4);
-
-
-
-    let layout = pc::create_layout(ctx);
-    let mut desc = state.create_pango_font();
-
-    for (line_idx, line) in state.model.clip_model(&model_clip) {
+    for (_, line) in state.model.clip_model(model_clip) {
         ctx.move_to(line_x, line_y);
 
         // first draw background
@@ -497,6 +493,33 @@ fn draw(state: &State, ctx: &cairo::Context) {
                          line_height,
                          from_bg.take().unwrap());
 
+        line_y += line_height;
+    }
+}
+
+fn draw(state: &State, ctx: &cairo::Context) {
+    ctx.set_source_rgb(state.bg_color.0, state.bg_color.1, state.bg_color.2);
+    ctx.paint();
+
+    let line_height = state.line_height.unwrap();
+    let char_width = state.char_width.unwrap();
+
+    let model_clip = get_model_clip(state, line_height, char_width, ctx.clip_extents());
+
+    let line_x = model_clip.left as f64 * char_width;
+    let mut line_y: f64 = model_clip.top as f64 * line_height;
+
+    let (row, col) = state.model.get_cursor();
+    let mut buf = String::with_capacity(4);
+
+
+    let layout = pc::create_layout(ctx);
+    let mut desc = state.create_pango_font();
+
+    draw_backgound(state, ctx, line_height, char_width, &model_clip);
+
+    for (line_idx, line) in state.model.clip_model(&model_clip) {
+
         ctx.move_to(line_x, line_y);
 
         for (col_idx, cell) in line.iter() {
@@ -696,6 +719,10 @@ impl RedrawEvents for State {
             &RepaintMode::Area(ref rect) => {
                 match (&self.line_height, &self.char_width) {
                     (&Some(line_height), &Some(char_width)) => {
+                        let mut rect = rect.clone();
+                        // this need to repain also line under curren line
+                        // in case underscore or 'g' symbol is go here
+                        rect.extend(0, 1, 0, 0);
                         let (x, y, width, height) = rect.to_area(line_height, char_width);
                         self.drawing_area.queue_draw_area(x, y, width, height);
                     }
diff --git a/src/ui_model.rs b/src/ui_model.rs
index 5af4c6e..da88cda 100644
--- a/src/ui_model.rs
+++ b/src/ui_model.rs
@@ -263,7 +263,7 @@ impl ModelRectVec {
     }
 }
 
-#[derive(Clone, PartialEq)]
+#[derive(Clone, PartialEq, Debug)]
 pub struct ModelRect {
     pub top: usize,
     pub bot: usize,
@@ -302,6 +302,17 @@ impl ModelRect {
         other.bot >= self.top && other.bot <= self.bot
     }
 
+    pub fn extend(&mut self, top: usize, bot: usize, left: usize, right: usize) {
+        if self.top > 0 {
+            self.top -= top;
+        }
+        if self.left > 0 { 
+            self.left -= left;
+        }
+        self.bot += bot;
+        self.right += right;
+    }
+
     pub fn join(&mut self, rect: &ModelRect) {
         self.top = if self.top < rect.top {
             self.top