diff --git a/src/app.rs b/src/app.rs
index 51e638d..e738d17 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -144,7 +144,7 @@ impl App
                     |ui| {
                         if ui.button("Quit").clicked()
                         {
-                            frame.close()
+                            ctx.send_viewport_cmd(egui::ViewportCommand::Close)
                         }
                     },
                 )
@@ -168,10 +168,10 @@ impl App
 }
 impl eframe::App for App
 {
-    fn max_size_points(&self) -> egui::Vec2
-    {
-        (f32::INFINITY, f32::INFINITY).into()
-    }
+    //fn max_size_points(&self) -> egui::Vec2
+    //{
+    //    (f32::INFINITY, f32::INFINITY).into()
+    //}
     /// Called by the frame work to save state before shutdown.
     #[cfg(feature = "persistence")]
     fn save(
@@ -199,20 +199,19 @@ impl eframe::App for App
                     //self.read_task = Some(self.graph.read_text(insert_text, ctx));
                     let res = ngrams::graph::parse_corpus(ngrams::graph::Corpus::new("", [insert_text]));
 
-                    *self.graph.graph.write().unwrap() = res.graph;
+                    *self.graph.graph.write().unwrap() = res.containment;
                     *self.graph.labels.write().unwrap() = res.labels;
                 }
             });
         }
     }
-    fn on_close_event(&mut self) -> bool
+    fn on_exit(&mut self, ctx: Option<&eframe::glow::Context>)
     {
         if let Some(handle) = self.read_task.take()
         {
             println!("abort");
             handle.abort();
         }
-        true
     }
 }
 use std::{future::Future, sync::{Arc, RwLock}};
diff --git a/src/graph/vis.rs b/src/graph/vis.rs
index ad334cb..11f3737 100644
--- a/src/graph/vis.rs
+++ b/src/graph/vis.rs
@@ -1,6 +1,6 @@
-use eframe::egui::{
+use eframe::{egui::{
     self, vec2, Color32, Frame, Pos2, Rect, Response, Shape, Stroke, Style, Ui, Vec2, Window
-};
+}, epaint::Shadow};
 #[allow(unused)]
 use petgraph::{
     graph::{
@@ -424,13 +424,15 @@ impl NodeVis
         Window::new(&format!("{}({})", self.name, self.idx.index()))
             //Window::new(&self.name)
             .vscroll(true)
-            .default_width(80.0)
+            .auto_sized()
+            //.default_width(80.0)
             .frame(
                 Frame::window(&Style::default())
+                    .shadow(Shadow::NONE)
                     .fill(
                         self.graph.labels.read().unwrap().contains(&self.key)
                             .then_some(Color32::from_rgb(10, 50, 10))
-                            .unwrap_or_default()
+                            .unwrap_or(ui.style().visuals.widgets.open.bg_fill)
                     )
             )
             .show(ui.ctx(), |ui| {
diff --git a/src/lib.rs b/src/lib.rs
index 3f111be..1298dac 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,5 +1,6 @@
 #![forbid(unsafe_code)]
 #![warn(clippy::all, rust_2018_idioms)]
+#![allow(clippy::obfuscated_if_else)]
 
 mod app;
 pub use app::App;
@@ -49,6 +50,6 @@ pub async fn open(graph: HypergraphRef)
     eframe::run_native(
         "Graph App",
         eframe::NativeOptions::default(),
-        Box::new(|_| Box::new(app)),
+        Box::new(|_| Ok(Box::new(app))),
     );
 }
diff --git a/src/main.rs b/src/main.rs
index 498c455..5451448 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,5 +1,6 @@
 #![forbid(unsafe_code)]
 #![warn(clippy::all, rust_2018_idioms)]
+#![allow(clippy::obfuscated_if_else)]
 
 mod app;
 use app::App;
@@ -33,6 +34,6 @@ async fn main()
     eframe::run_native(
         "Graph App",
         eframe::NativeOptions::default(),
-        Box::new(|_| Box::new(app)),
+        Box::new(|_| Ok(Box::new(app))),
     );
 }