diff --git a/Cargo.lock b/Cargo.lock
index 9702d07..0be5f80 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "addr2line"
@@ -400,6 +400,10 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
 
+[[package]]
+name = "flip-bool"
+version = "0.1.0"
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
diff --git a/Cargo.toml b/Cargo.toml
index 60afbd9..208cd50 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,5 +1,5 @@
 [workspace]
 resolver = "2"
-members = [ "programs/bar-pinger", "programs/bar-ws-monitor",
+members = [ "programs/bar-pinger", "programs/bar-ws-monitor", "programs/flip-bool",
   "programs/jrnl"
 , "programs/traveldings"]
diff --git a/modules/shell/helix.nix b/modules/shell/helix.nix
index 8bf82af..e0dc3ea 100644
--- a/modules/shell/helix.nix
+++ b/modules/shell/helix.nix
@@ -1,8 +1,4 @@
-{
-  config,
-  helix-inline-diags,
-  ...
-}: {
+{config, ...}: {
   home-manager.users.jade = {
     pkgs,
     pkgs-stable,
@@ -23,7 +19,6 @@
     programs.helix = {
       enable = true;
       defaultEditor = true;
-      package = helix-inline-diags.outputs.packages."x86_64-linux".default;
       settings = {
         theme = "gruvbox_dark_hard";
         editor = {
@@ -31,11 +26,10 @@
           bufferline = "multiple";
           color-modes = true;
           cursorline = true;
-          # auto-save = {
-          #   focus-lost = true;
-          #   after-delay.enable = true;
-          #   after-delay.timeout = 10000;
-          # };
+          auto-save = {
+            after-delay.enable = true;
+            after-delay.timeout = 10000;
+          };
           auto-format = true;
           end-of-line-diagnostics = "hint";
           # slightly optimized based on my layout
@@ -99,6 +93,14 @@
             # smart tab++
             tab = "move_parent_node_end";
             S-tab = "move_parent_node_start";
+            "'" = {
+              D = "@<C-w>sgd";
+              F = "@<C-w>sgy";
+              d = "@<C-w>vgd";
+              f = "@<C-w>vgy";
+              h = ":toggle-option lsp.display-inlay-hints";
+              t = "@|flip-bool<ret>";
+            };
           };
           insert = {
             up = "no_op";
diff --git a/programs/flip-bool/Cargo.toml b/programs/flip-bool/Cargo.toml
new file mode 100644
index 0000000..c65d2fa
--- /dev/null
+++ b/programs/flip-bool/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "flip-bool"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/programs/flip-bool/src/main.rs b/programs/flip-bool/src/main.rs
new file mode 100644
index 0000000..3ae9375
--- /dev/null
+++ b/programs/flip-bool/src/main.rs
@@ -0,0 +1,25 @@
+use std::io::{Read, Write};
+
+fn main() {
+    let mut input = String::new();
+    let mut stdin = std::io::stdin();
+    let mut stdout = std::io::stdout();
+
+    stdin.read_to_string(&mut input).unwrap();
+
+    stdout
+        .write_all(match input.as_bytes() {
+            b"true" => b"false",
+            b"True" => b"False",
+            b"TRUE" => b"FALSE",
+            b"false" => b"true",
+            b"False" => b"True",
+            b"FALSE" => b"TRUE",
+            b"1" => b"0",
+            b"yes" => b"no",
+            b"0" => b"1",
+            b"no" => b"yes",
+            other => other,
+        })
+        .unwrap();
+}