diff --git a/Justfile b/Justfile
index b7c45b88..5b469fff 100644
--- a/Justfile
+++ b/Justfile
@@ -13,7 +13,13 @@ cov:
   export RUSTDOCFLAGS='-Cinstrument-coverage'
   export LLVM_PROFILE_FILE='cov/cargo-test-%p-%m.profraw'
   time cargo test --workspace --exclude jack --profile coverage
-  time grcov . --binary-path ./target/coverage/deps/ -s . -t html --branch --ignore-not-existing --ignore '../*' --ignore "/*" --ignore 'target/*' -o target/coverage/html
+  #export LLVM_PROFILE_FILE='cov/cargo-doctest-%p-%m.profraw'
+  #time cargo test --workspace --exclude jack --profile coverage --doc
+  time grcov . --llvm --threads 2 --binary-path ./target/coverage/deps/ -s . -t html --ignore-not-existing --ignore '../*' --ignore "/*" --ignore 'target/*' -o target/coverage/html
+llcov:
+  time cargo llvm-cov --workspace --exclude jack --profile coverage --no-report
+  time cargo llvm-cov --workspace --exclude jack --profile coverage --no-report --doc
+  time cargo llvm-cov report --doctests --html #--output-path target/coverage/html
 prof:
   CARGO_PROFILE_RELEASE_DEBUG=true cargo flamegraph -- arranger
 status:
diff --git a/tek/src/view.rs b/tek/src/view.rs
index 6055b5ce..4a20514f 100644
--- a/tek/src/view.rs
+++ b/tek/src/view.rs
@@ -259,23 +259,21 @@ impl Tek {
         let h = 1;
         let header: ThunkBox<_> =
             (move||Tui::bg(Tui::g(32), Fill::x(Align::w(self.view_track_add()))).boxed()).into();
-        let cells: ThunkBox<_> = per_track!(self.size.w();|self, track, t|{
+        let content: ThunkBox<_> = per_track!(self.size.w();|self, track, t|{
             let active = self.selected().track() == Some(t+1);
-            let name = &track.name;
-            let fg = track.color.lightest.rgb;
-            let bg = if active { track.color.light.rgb } else { track.color.base.rgb };
-            let bg2 = if t > 0 { self.tracks()[t - 1].color.base.rgb } else { Reset };
-            let bfg = if active { Rgb(255,255,255) } else { Rgb(0,0,0) };
-            let bs = Style::default().fg(bfg).bg(bg);
-            let cell = Bsp::e(
+            let name   = &track.name;
+            let fg     = track.color.lightest.rgb;
+            let bg     = if active { track.color.light.rgb } else { track.color.base.rgb };
+            let bg2    = if t > 0 { self.tracks()[t - 1].color.base.rgb } else { Reset };
+            let bfg    = if active { Rgb(255,255,255) } else { Rgb(0,0,0) };
+            Outer(active, Style::default().fg(bfg).bg(bg)).enclose(Bsp::e(
                 Tui::fg_bg(bg, bg2, "▐"),
                 Bsp::w(
                     Tui::fg_bg(bg, Reset, "▌"),
                     Tui::fg_bg(fg, bg, Tui::bold(true, Fill::x(Align::nw(name)))),
-                ));
-            Outer(active, bs).enclose(cell)
+                )))
         });
-        self.view_row(self.w(), 1, header, cells)
+        self.view_row(self.w(), 1, header, content)
     }
     fn view_track_add (&self) -> impl Content<TuiOut> + use<'_> {
         let data = (self.selected.track().unwrap_or(0), self.tracks().len());
@@ -324,8 +322,8 @@ impl Tek {
                 map_south(y1 as u16, height, border(height, cell))
             }).boxed()
         };
-        let border = move|x|Outer(false, bstyle).enclose_bg(x);
-        let content: ThunkBox<_> = per_track!(size_w; |self, track, t|{
+        let border = move|x|Outer(true, bstyle).enclose_bg(x);
+        let content: ThunkBox<_> = per_track!(self.size.w(); |self, track, t|{
             let last_color = self.fmtd.read().unwrap().last_color.clone();
             let same_track = selected_track == Some(t+1);
             border(Map::new(scenes, move|(_, scene, y1, y2), s|{
@@ -376,13 +374,15 @@ impl Tek {
                         When::new(selected, Fill::y(Align::n(button(tab, "edit")))),
                         phat_sel_3(selected, Fill::xy(label()), Fill::xy(label()), top, mid, low)));
                     let cell = Either::new(active, editor, cell);
-                    Either(y2 > size_h, (), map_south(y1 as u16, h, Push::y(1, Fixed::y(h, cell))))
+                    Either(y2 > size_h,
+                        (),
+                        map_south(y1 as u16, h, Push::y(1, Fixed::y(h, cell))))
                 })
             }))
         });
         let border = move|x|Outer(false, bstyle).enclose_bg(x);
         border(self.view_row(
-            size_w as u16,
+            self.w(),
             size_h as u16,
             <_ as Into<ThunkBox<_>>>::into(header),
             <_ as Into<ThunkBox<_>>>::into(content),
diff --git a/tui/src/lib.rs b/tui/src/lib.rs
index 43787759..740877af 100644
--- a/tui/src/lib.rs
+++ b/tui/src/lib.rs
@@ -52,6 +52,6 @@ pub(crate) use std::ffi::OsString;
     engine.read().unwrap().exited.store(true, std::sync::atomic::Ordering::Relaxed);
     let state = TestComponent("hello world".into());
     let state = std::sync::Arc::new(std::sync::RwLock::new(state));
-    engine.run(&state)?;
+    //engine.run(&state)?;
     Ok(())
 }
diff --git a/tui/src/tui_content.rs b/tui/src/tui_content.rs
index 7a582d84..f5fce2dd 100644
--- a/tui/src/tui_content.rs
+++ b/tui/src/tui_content.rs
@@ -233,33 +233,6 @@ impl<R: Content<TuiOut>> Content<TuiOut> for Styled<R> {
     }
 }
 
-//pub trait TuiStyle: Render<TuiOut> + Sized {
-    //fn fg (self, color: Color) -> impl Render<TuiOut> {
-        //Layers::new(move |add|{ add(&Foreground(color))?; add(&self) })
-    //}
-    //fn bg (self, color: Color) -> impl Render<TuiOut> {
-        //Layers::new(move |add|{ add(&Background(color))?; add(&self) })
-    //}
-    //fn bold (self, on: bool) -> impl Render<TuiOut> {
-        //Layers::new(move |add|{ add(&Bold(on))?; add(&self) })
-    //}
-    //fn border <S: BorderStyle> (self, style: S) -> impl Render<TuiOut> {
-        //Bordered(style, self)
-    //}
-//}
-
-//impl<R: Content<TuiOut>> TuiStyle for R {}
-
-//impl<S: BorderStyle> Content<TuiOut> for Border<S> {
-//}
-
-//impl<S: BorderStyle, R: Content<TuiOut>> Content<TuiOut> for Bordered<S, R> {
-    //fn content (&self) -> impl Render<TuiOut> {
-        //let content: &dyn Content<TuiOut> = &self.1;
-        //lay! { content.padding_xy(1, 1), Border(self.0) }.fill_xy()
-    //}
-//}
-
 pub struct Bordered<S: BorderStyle, W: Content<TuiOut>>(pub bool, pub S, pub W);
 content!(TuiOut: |self: Bordered<S: BorderStyle, W: Content<TuiOut>>|Fill::xy(
     lay!(When::new(self.0, Border(self.0, self.1)), Padding::xy(1, 1, &self.2))
@@ -511,3 +484,30 @@ border! {
         fn style (&self) -> Option<Style> { Some(self.1) }
     }
 }
+
+//pub trait TuiStyle: Render<TuiOut> + Sized {
+    //fn fg (self, color: Color) -> impl Render<TuiOut> {
+        //Layers::new(move |add|{ add(&Foreground(color))?; add(&self) })
+    //}
+    //fn bg (self, color: Color) -> impl Render<TuiOut> {
+        //Layers::new(move |add|{ add(&Background(color))?; add(&self) })
+    //}
+    //fn bold (self, on: bool) -> impl Render<TuiOut> {
+        //Layers::new(move |add|{ add(&Bold(on))?; add(&self) })
+    //}
+    //fn border <S: BorderStyle> (self, style: S) -> impl Render<TuiOut> {
+        //Bordered(style, self)
+    //}
+//}
+
+//impl<R: Content<TuiOut>> TuiStyle for R {}
+
+//impl<S: BorderStyle> Content<TuiOut> for Border<S> {
+//}
+
+//impl<S: BorderStyle, R: Content<TuiOut>> Content<TuiOut> for Bordered<S, R> {
+    //fn content (&self) -> impl Render<TuiOut> {
+        //let content: &dyn Content<TuiOut> = &self.1;
+        //lay! { content.padding_xy(1, 1), Border(self.0) }.fill_xy()
+    //}
+//}