diff --git a/Cargo.lock b/Cargo.lock
index cbd64db..a30a41e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -188,9 +188,9 @@ dependencies = [
 
 [[package]]
 name = "darling"
-version = "0.20.10"
+version = "0.20.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f63b86c8a8826a49b8c21f08a2d07338eec8d900540f8630dc76284be802989"
+checksum = "fc7f46116c46ff9ab3eb1597a45688b6715c6e628b5c133e288e709a29bcb4ee"
 dependencies = [
  "darling_core",
  "darling_macro",
@@ -198,9 +198,9 @@ dependencies = [
 
 [[package]]
 name = "darling_core"
-version = "0.20.10"
+version = "0.20.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95133861a8032aaea082871032f5815eb9e98cef03fa916ab4500513994df9e5"
+checksum = "0d00b9596d185e565c2207a0b01f8bd1a135483d02d9b7b0a54b11da8d53412e"
 dependencies = [
  "fnv",
  "ident_case",
@@ -212,9 +212,9 @@ dependencies = [
 
 [[package]]
 name = "darling_macro"
-version = "0.20.10"
+version = "0.20.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d336a2a514f6ccccaa3e09b02d41d35330c07ddf03a62165fcec10bb561c7806"
+checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead"
 dependencies = [
  "darling_core",
  "quote",
@@ -441,9 +441,9 @@ dependencies = [
 
 [[package]]
 name = "log"
-version = "0.4.26"
+version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30bde2b3dc3671ae49d8e2e9f044c7c005836e7a023ee57cffa25ab82764bb9e"
+checksum = "13dc2df351e3202783a1fe0d44375f7295ffb4049267b0f3018346dc122a1d94"
 
 [[package]]
 name = "lru"
@@ -462,9 +462,9 @@ checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
 
 [[package]]
 name = "miniz_oxide"
-version = "0.8.5"
+version = "0.8.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e3e04debbb59698c15bacbb6d93584a8c0ca9cc3213cb423d31f760d8843ce5"
+checksum = "ff70ce3e48ae43fa075863cef62e8b43b71a4f2382229920e0df362592919430"
 dependencies = [
  "adler2",
 ]
@@ -501,9 +501,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.21.1"
+version = "1.21.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d75b0bedcc4fe52caa0e03d9f1151a323e4aa5e2d78ba3580400cd3c9e2bc4bc"
+checksum = "42f5e15c9953c5e4ccceeb2e7382a716482c34515315f7b03532b8b4e8393d2d"
 
 [[package]]
 name = "palette"
@@ -791,9 +791,9 @@ dependencies = [
 
 [[package]]
 name = "rustix"
-version = "1.0.3"
+version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e56a18552996ac8d29ecc3b190b4fdbb2d91ca4ec396de7bbffaf43f3d637e96"
+checksum = "d97817398dd4bb2e6da002002db259209759911da105da92bec29ccb12cf58bf"
 dependencies = [
  "bitflags",
  "errno",
@@ -928,13 +928,13 @@ dependencies = [
  "fastrand",
  "getrandom 0.3.2",
  "once_cell",
- "rustix 1.0.3",
+ "rustix 1.0.5",
  "windows-sys 0.59.0",
 ]
 
 [[package]]
 name = "tengri"
-version = "0.4.0"
+version = "0.5.0"
 dependencies = [
  "tengri_dsl",
  "tengri_input",
@@ -944,7 +944,7 @@ dependencies = [
 
 [[package]]
 name = "tengri_dsl"
-version = "0.4.0"
+version = "0.5.0"
 dependencies = [
  "itertools 0.14.0",
  "konst",
@@ -955,7 +955,7 @@ dependencies = [
 
 [[package]]
 name = "tengri_input"
-version = "0.4.0"
+version = "0.5.0"
 dependencies = [
  "tengri_dsl",
  "tengri_tui",
@@ -963,7 +963,7 @@ dependencies = [
 
 [[package]]
 name = "tengri_output"
-version = "0.4.0"
+version = "0.5.0"
 dependencies = [
  "proptest",
  "proptest-derive",
@@ -974,7 +974,7 @@ dependencies = [
 
 [[package]]
 name = "tengri_tui"
-version = "0.4.0"
+version = "0.5.0"
 dependencies = [
  "atomic_float",
  "better-panic",
diff --git a/Cargo.toml b/Cargo.toml
index bcd0bd8..fc81658 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,5 +1,5 @@
 [workspace.package]
-version = "0.4.0"
+version = "0.5.0"
 
 [workspace]
 resolver = "2"
diff --git a/tui/src/tui_content.rs b/tui/src/tui_content.rs
index 3bd639d..d2a6b9a 100644
--- a/tui/src/tui_content.rs
+++ b/tui/src/tui_content.rs
@@ -152,8 +152,11 @@ pub trait TuiStyle {
     fn fg_bg <R: Content<TuiOut>> (fg: Color, bg: Color, w: R) -> Background<Foreground<R>> {
         Background(bg, Foreground(fg, w))
     }
-    fn bold <R: Content<TuiOut>> (enable: bool, w: R) -> Bold<R> {
-        Bold(enable, w)
+    fn modify <R: Content<TuiOut>> (enable: bool, modifier: Modifier, w: R) -> Modify<R> {
+        Modify(enable, modifier, w)
+    }
+    fn bold <R: Content<TuiOut>> (enable: bool, w: R) -> Modify<R> {
+        Self::modify(enable, Modifier::BOLD, w)
     }
     fn border <R: Content<TuiOut>, S: BorderStyle> (enable: bool, style: S, w: R) -> Bordered<S, R> {
         Bordered(enable, style, w)
@@ -162,16 +165,7 @@ pub trait TuiStyle {
 
 impl TuiStyle for Tui {}
 
-pub struct Bold<R: Content<TuiOut>>(pub bool, R);
-impl<R: Content<TuiOut>> Content<TuiOut> for Bold<R> {
-    fn content (&self) -> impl Render<TuiOut> { &self.1 }
-    fn render (&self, to: &mut TuiOut) {
-        to.fill_bold(to.area(), self.0);
-        self.1.render(to)
-    }
-}
-
-pub struct Foreground<R: Content<TuiOut>>(pub Color, R);
+pub struct Foreground<R: Content<TuiOut>>(pub Color, pub R);
 impl<R: Content<TuiOut>> Content<TuiOut> for Foreground<R> {
     fn content (&self) -> impl Render<TuiOut> { &self.1 }
     fn render (&self, to: &mut TuiOut) {
@@ -180,7 +174,7 @@ impl<R: Content<TuiOut>> Content<TuiOut> for Foreground<R> {
     }
 }
 
-pub struct Background<R: Content<TuiOut>>(pub Color, R);
+pub struct Background<R: Content<TuiOut>>(pub Color, pub R);
 impl<R: Content<TuiOut>> Content<TuiOut> for Background<R> {
     fn content (&self) -> impl Render<TuiOut> { &self.1 }
     fn render (&self, to: &mut TuiOut) {
@@ -189,6 +183,15 @@ impl<R: Content<TuiOut>> Content<TuiOut> for Background<R> {
     }
 }
 
+pub struct Modify<R: Content<TuiOut>>(pub bool, pub Modifier, pub R);
+impl<R: Content<TuiOut>> Content<TuiOut> for Modify<R> {
+    fn content (&self) -> impl Render<TuiOut> { &self.2 }
+    fn render (&self, to: &mut TuiOut) {
+        to.fill_mod(to.area(), self.0, self.1);
+        self.2.render(to)
+    }
+}
+
 pub struct Styled<R: Content<TuiOut>>(pub Option<Style>, pub R);
 impl<R: Content<TuiOut>> Content<TuiOut> for Styled<R> {
     fn content (&self) -> impl Render<TuiOut> { &self.1 }
diff --git a/tui/src/tui_engine/tui_output.rs b/tui/src/tui_engine/tui_output.rs
index 3a46b60..161f146 100644
--- a/tui/src/tui_engine/tui_output.rs
+++ b/tui/src/tui_engine/tui_output.rs
@@ -111,8 +111,8 @@ impl TuiOut {
     }
     pub fn tint_all (&mut self, fg: Color, bg: Color, modifier: Modifier) {
         for cell in self.buffer.content.iter_mut() {
-            cell.bg = bg;
             cell.fg = fg;
+            cell.bg = bg;
             cell.modifier = modifier;
         }
     }