diff --git a/Cargo.lock b/Cargo.lock
index 86f5286..272e9d7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,9 +4,9 @@ version = 4
 
 [[package]]
 name = "ab_glyph"
-version = "0.2.31"
+version = "0.2.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e074464580a518d16a7126262fffaaa47af89d4099d4cb403f8ed938ba12ee7d"
+checksum = "01c0457472c38ea5bd1c3b5ada5e368271cb550be7a4ca4a0b4634e9913f6cc2"
 dependencies = [
  "ab_glyph_rasterizer",
  "owned_ttf_parser",
@@ -90,8 +90,8 @@ dependencies = [
  "accesskit_consumer",
  "hashbrown",
  "static_assertions",
- "windows",
- "windows-core",
+ "windows 0.61.3",
+ "windows-core 0.61.2",
 ]
 
 [[package]]
@@ -152,7 +152,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ef6978589202a00cd7e118380c448a08b6ed394c3a8df3a430d0898e3a42d046"
 dependencies = [
  "android-properties",
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "cc",
  "cesu8",
  "jni",
@@ -161,7 +161,7 @@ dependencies = [
  "log",
  "ndk",
  "ndk-context",
- "ndk-sys",
+ "ndk-sys 0.6.0+11769913",
  "num_enum",
  "thiserror 1.0.69",
 ]
@@ -183,9 +183,9 @@ dependencies = [
 
 [[package]]
 name = "arboard"
-version = "3.6.0"
+version = "3.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55f533f8e0af236ffe5eb979b99381df3258853f00ba2e44b6e1955292c75227"
+checksum = "0348a1c054491f4bfe6ab86a7b6ab1e44e45d899005de92f58b3df180b36ddaf"
 dependencies = [
  "clipboard-win",
  "image",
@@ -197,7 +197,7 @@ dependencies = [
  "objc2-foundation 0.3.1",
  "parking_lot",
  "percent-encoding",
- "windows-sys 0.59.0",
+ "windows-sys 0.60.2",
  "x11rb",
 ]
 
@@ -219,6 +219,15 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "175571dd1d178ced59193a6fc02dde1b972eb0bc56c892cde9beeceac5bf0f6b"
 
+[[package]]
+name = "ash"
+version = "0.38.0+1.3.281"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bb44936d800fea8f016d7f2311c6a4f97aebd5dc86f09906139ec848cf3a46f"
+dependencies = [
+ "libloading",
+]
+
 [[package]]
 name = "async-broadcast"
 version = "0.7.2"
@@ -495,13 +504,19 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bitflags"
-version = "2.9.1"
+version = "2.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b8e56985ec62d17e9c1001dc89c88ecd7dc08e47eba5ec7c29c7b5eeecde967"
+checksum = "2261d10cca569e4643e526d8dc2e62e433cc8aba21ab764233731f8d369bf394"
 dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "block"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d8c1fef690941d3e7788d328517591fecc684c084084702d6ff1641e993699a"
+
 [[package]]
 name = "block2"
 version = "0.5.1"
@@ -532,18 +547,18 @@ checksum = "46c5e41b57b8bba42a04676d81cb89e9ee8e859a1a66f80a5a72e1cb76b34d43"
 
 [[package]]
 name = "bytemuck"
-version = "1.23.1"
+version = "1.24.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c76a5792e44e4abe34d3abf15636779261d45a7450612059293d1d2cfc63422"
+checksum = "1fbdf580320f38b612e485521afda1ee26d10cc9884efaaa750d383e13e3c5f4"
 dependencies = [
  "bytemuck_derive",
 ]
 
 [[package]]
 name = "bytemuck_derive"
-version = "1.10.0"
+version = "1.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "441473f2b4b0459a68628c744bc61d23e730fb00128b841d30fa4bb3972257e4"
+checksum = "f9abbd1bc6865053c427f7198e6af43bfdedc55ab791faed4fbd361d789575ff"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -574,7 +589,7 @@ version = "0.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b99da2f8558ca23c71f4fd15dc57c906239752dd27ff3c00a1d56b685b7cbfec"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "log",
  "polling",
  "rustix 0.38.44",
@@ -660,7 +675,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0fa961b519f0b462e3a3b4a34b64d119eeaca1d59af726fe450bbba07a9fc0a1"
 dependencies = [
- "thiserror 2.0.12",
+ "thiserror 2.0.17",
 ]
 
 [[package]]
@@ -669,7 +684,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fea6d1b751c55bd9c0dda7d4ff752074e98f4765ae969664648bd193bb326d15"
 dependencies = [
- "thiserror 2.0.12",
+ "thiserror 2.0.17",
 ]
 
 [[package]]
@@ -685,11 +700,10 @@ dependencies = [
 
 [[package]]
 name = "colored"
-version = "2.2.0"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "117725a109d387c937a1533ce01b450cbde6b88abceea8473c4d7a85853cda3c"
+checksum = "fde0e0ec90c9dfb3b4b1a0891a7dcd0e2bffde2f7efed5fe7c9bb00e5bfb915e"
 dependencies = [
- "lazy_static",
  "windows-sys 0.59.0",
 ]
 
@@ -834,14 +848,14 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "10d60334b3b2e7c9d91ef8150abfb6fa4c1c39ebbcf4a81c2e346aad939fee3e"
 dependencies = [
- "thiserror 2.0.12",
+ "thiserror 2.0.17",
 ]
 
 [[package]]
 name = "deranged"
-version = "0.4.0"
+version = "0.5.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c9e6a11ca8224451684bc0d7d5a7adbf8f2fd6887261a1cfc3c0432f9d4068e"
+checksum = "a41953f86f8a05768a6cda24def994fd2f424b04ec5c719cf89989779f199071"
 dependencies = [
  "powerfmt",
 ]
@@ -858,7 +872,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "89a09f22a6c6069a18470eb92d2298acf25463f14256d24778e1230d789a2aec"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "objc2 0.6.1",
 ]
 
@@ -926,9 +940,9 @@ dependencies = [
 
 [[package]]
 name = "eframe"
-version = "0.32.0"
+version = "0.32.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c790ccfbb3dd556588342463454b2b2b13909e5fdce5bc2a1432a8aa69c8b7a"
+checksum = "14d1c15e7bd136b309bd3487e6ffe5f668b354cd9768636a836dd738ac90eb0b"
 dependencies = [
  "ahash",
  "bytemuck",
@@ -968,7 +982,7 @@ checksum = "5d5d0306cd61ca75e29682926d71f2390160247f135965242e904a636f51c0dc"
 dependencies = [
  "accesskit",
  "ahash",
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "emath",
  "epaint",
  "log",
@@ -980,9 +994,9 @@ dependencies = [
 
 [[package]]
 name = "egui-wgpu"
-version = "0.32.0"
+version = "0.32.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14de9942d8b9e99e2d830403c208ab1a6e052e925a7456a4f6f66d567d90de1d"
+checksum = "c12eca13293f8eba27a32aaaa1c765bfbf31acd43e8d30d5881dcbe5e99ca0c7"
 dependencies = [
  "ahash",
  "bytemuck",
@@ -1000,9 +1014,9 @@ dependencies = [
 
 [[package]]
 name = "egui-winit"
-version = "0.32.0"
+version = "0.32.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c490804a035cec9c826082894a3e1ecf4198accd3817deb10f7919108ebafab0"
+checksum = "f95d0a91f9cb0dc2e732d49c2d521ac8948e1f0b758f306fb7b14d6f5db3927f"
 dependencies = [
  "accesskit_winit",
  "ahash",
@@ -1045,9 +1059,9 @@ dependencies = [
 
 [[package]]
 name = "egui_glow"
-version = "0.32.0"
+version = "0.32.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d44f3fd4fdc5f960c9e9ef7327c26647edc3141abf96102980647129d49358e6"
+checksum = "cc7037813341727937f9e22f78d912f3e29bc3c46e2f40a9e82bb51cbf5e4cfb"
 dependencies = [
  "ahash",
  "bytemuck",
@@ -1393,7 +1407,7 @@ dependencies = [
  "libc",
  "log",
  "rustversion",
- "windows",
+ "windows 0.61.3",
 ]
 
 [[package]]
@@ -1453,7 +1467,7 @@ version = "0.32.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "12124de845cacfebedff80e877bb37b5b75c34c5a4c89e47e1cdd67fb6041325"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "cfg_aliases",
  "cgl",
  "dispatch2",
@@ -1513,6 +1527,57 @@ dependencies = [
  "gl_generator",
 ]
 
+[[package]]
+name = "gpu-alloc"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fbcd2dba93594b227a1f57ee09b8b9da8892c34d55aa332e034a228d0fe6a171"
+dependencies = [
+ "bitflags 2.9.4",
+ "gpu-alloc-types",
+]
+
+[[package]]
+name = "gpu-alloc-types"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "98ff03b468aa837d70984d55f5d3f846f6ec31fe34bbb97c4f85219caeee1ca4"
+dependencies = [
+ "bitflags 2.9.4",
+]
+
+[[package]]
+name = "gpu-allocator"
+version = "0.27.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c151a2a5ef800297b4e79efa4f4bec035c5f51d5ae587287c9b952bdf734cacd"
+dependencies = [
+ "log",
+ "presser",
+ "thiserror 1.0.69",
+ "windows 0.58.0",
+]
+
+[[package]]
+name = "gpu-descriptor"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b89c83349105e3732062a895becfc71a8f921bb71ecbbdd8ff99263e3b53a0ca"
+dependencies = [
+ "bitflags 2.9.4",
+ "gpu-descriptor-types",
+ "hashbrown",
+]
+
+[[package]]
+name = "gpu-descriptor-types"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fdf242682df893b86f33a73828fb09ca4b2d3bb6cc95249707fc684d27484b91"
+dependencies = [
+ "bitflags 2.9.4",
+]
+
 [[package]]
 name = "half"
 version = "2.6.0"
@@ -1622,7 +1687,7 @@ dependencies = [
  "js-sys",
  "log",
  "wasm-bindgen",
- "windows-core",
+ "windows-core 0.61.2",
 ]
 
 [[package]]
@@ -1780,7 +1845,7 @@ version = "0.7.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d93587f37623a1a17d94ef2bc9ada592f5465fe7732084ab7beefabe5c77c0c4"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "cfg-if",
  "libc",
 ]
@@ -1839,6 +1904,17 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "khronos-egl"
+version = "6.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6aae1df220ece3c0ada96b8153459b67eebe9ae9212258bb0134ae60416fdf76"
+dependencies = [
+ "libc",
+ "libloading",
+ "pkg-config",
+]
+
 [[package]]
 name = "khronos_api"
 version = "3.1.0"
@@ -1879,7 +1955,7 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "391290121bad3d37fbddad76d8f5d1c1c314cfc646d143d7e07a3086ddff0ce3"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "libc",
  "redox_syscall 0.5.17",
 ]
@@ -1910,19 +1986,18 @@ checksum = "f5e54036fe321fd421e10d732f155734c4e4afd610dd556d9a82833ab3ee0bed"
 
 [[package]]
 name = "lock_api"
-version = "0.4.13"
+version = "0.4.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96936507f153605bddfcda068dd804796c84324ed2510809e5b2a624c81da765"
+checksum = "224399e74b87b5f3557511d98dff8b14089b3dadafcab6bb93eab67d3aace965"
 dependencies = [
- "autocfg",
  "scopeguard",
 ]
 
 [[package]]
 name = "log"
-version = "0.4.27"
+version = "0.4.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13dc2df351e3202783a1fe0d44375f7295ffb4049267b0f3018346dc122a1d94"
+checksum = "34080505efa8e45a4b816c349525ebe327ceaa8559756f0356cba97ef3bf7432"
 
 [[package]]
 name = "loom"
@@ -1959,6 +2034,15 @@ dependencies = [
  "portable-atomic",
 ]
 
+[[package]]
+name = "malloc_buf"
+version = "0.0.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62bb907fe88d54d8d9ce32a3cceab4218ed2f6b7d35617cafe9adf84e43919cb"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "matchers"
 version = "0.1.0"
@@ -1992,6 +2076,21 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "metal"
+version = "0.31.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f569fb946490b5743ad69813cb19629130ce9374034abe31614a36402d18f99e"
+dependencies = [
+ "bitflags 2.9.4",
+ "block",
+ "core-graphics-types",
+ "foreign-types",
+ "log",
+ "objc",
+ "paste",
+]
+
 [[package]]
 name = "mime"
 version = "0.3.17"
@@ -2059,7 +2158,7 @@ checksum = "2b977c445f26e49757f9aca3631c3b8b836942cb278d69a92e7b80d3b24da632"
 dependencies = [
  "arrayvec",
  "bit-set",
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "cfg_aliases",
  "codespan-reporting",
  "half",
@@ -2070,8 +2169,9 @@ dependencies = [
  "num-traits",
  "once_cell",
  "rustc-hash 1.1.0",
+ "spirv",
  "strum",
- "thiserror 2.0.12",
+ "thiserror 2.0.17",
  "unicode-ident",
 ]
 
@@ -2081,10 +2181,10 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3f42e7bbe13d351b6bead8286a43aac9534b82bd3cc43e47037f012ebfd62d4"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "jni-sys",
  "log",
- "ndk-sys",
+ "ndk-sys 0.6.0+11769913",
  "num_enum",
  "raw-window-handle",
  "thiserror 1.0.69",
@@ -2096,6 +2196,15 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "27b02d87554356db9e9a873add8782d4ea6e3e58ea071a9adb9a2e8ddb884a8b"
 
+[[package]]
+name = "ndk-sys"
+version = "0.5.0+25.2.9519653"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8c196769dd60fd4f363e11d948139556a344e79d451aeb2fa2fd040738ef7691"
+dependencies = [
+ "jni-sys",
+]
+
 [[package]]
 name = "ndk-sys"
 version = "0.6.0+11769913"
@@ -2122,7 +2231,7 @@ version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "71e2746dc3a24dd78b3cfcb7be93368c6de9963d30f43a6a73998a9cf4b17b46"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "cfg-if",
  "cfg_aliases",
  "libc",
@@ -2134,7 +2243,7 @@ version = "0.30.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "74523f3a35e05aba87a1d978330aef40f67b0304ac79c1c00b294c9830543db6"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "cfg-if",
  "cfg_aliases",
  "libc",
@@ -2223,6 +2332,15 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "objc"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "915b1b472bc21c53464d6c8461c9d3af805ba1ef837e1cac254428f4a77177b1"
+dependencies = [
+ "malloc_buf",
+]
+
 [[package]]
 name = "objc-sys"
 version = "0.3.5"
@@ -2254,7 +2372,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e4e89ad9e3d7d297152b17d39ed92cd50ca8063a89a9fa569046d41568891eff"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "block2",
  "libc",
  "objc2 0.5.2",
@@ -2270,7 +2388,7 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6f29f568bec459b0ddff777cec4fe3fd8666d82d5a40ebd0ff7e66134f89bcc"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "objc2 0.6.1",
  "objc2-core-foundation",
  "objc2-core-graphics",
@@ -2283,7 +2401,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "74dd3b56391c7a0596a295029734d3c1c5e7e510a4cb30245f8221ccea96b009"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "block2",
  "objc2 0.5.2",
  "objc2-core-location",
@@ -2307,7 +2425,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "617fbf49e071c178c0b24c080767db52958f716d9eabdf0890523aeae54773ef"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "block2",
  "objc2 0.5.2",
  "objc2-foundation 0.2.2",
@@ -2319,7 +2437,7 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1c10c2894a6fed806ade6027bcd50662746363a9589d3ec9d9bef30a4e4bc166"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "dispatch2",
  "objc2 0.6.1",
 ]
@@ -2330,7 +2448,7 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "989c6c68c13021b5c2d6b71456ebb0f9dc78d752e86a98da7c716f4f9470f5a4"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "dispatch2",
  "objc2 0.6.1",
  "objc2-core-foundation",
@@ -2373,7 +2491,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ee638a5da3799329310ad4cfa62fbf045d5f56e3ef5ba4149e7452dcf89d5a8"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "block2",
  "dispatch",
  "libc",
@@ -2386,7 +2504,7 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "900831247d2fe1a09a683278e5384cfb8c80c79fe6b166f9d14bfdde0ea1b03c"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "objc2 0.6.1",
  "objc2-core-foundation",
 ]
@@ -2397,7 +2515,7 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7282e9ac92529fa3457ce90ebb15f4ecbc383e8338060960760fa2cf75420c3c"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "objc2 0.6.1",
  "objc2-core-foundation",
 ]
@@ -2420,7 +2538,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd0cba1276f6023976a406a14ffa85e1fdd19df6b0f737b063b95f6c8c7aadd6"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "block2",
  "objc2 0.5.2",
  "objc2-foundation 0.2.2",
@@ -2432,7 +2550,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e42bee7bff906b14b167da2bac5efe6b6a07e6f7c0a21a7308d40c960242dc7a"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "block2",
  "objc2 0.5.2",
  "objc2-foundation 0.2.2",
@@ -2455,7 +2573,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b8bb46798b20cd6b91cbd113524c490f1686f4c4e8f49502431415f3512e2b6f"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "block2",
  "objc2 0.5.2",
  "objc2-cloud-kit",
@@ -2487,7 +2605,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "76cfcbf642358e8689af64cee815d139339f3ed8ad05103ed5eaf73db8d84cb3"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "block2",
  "objc2 0.5.2",
  "objc2-core-location",
@@ -2518,6 +2636,15 @@ dependencies = [
  "libredox",
 ]
 
+[[package]]
+name = "ordered-float"
+version = "4.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7bb71e1b3fa6ca1c61f383464aaf2bb0e2f8e772a1f01d486832464de363b951"
+dependencies = [
+ "num-traits",
+]
+
 [[package]]
 name = "ordered-stream"
 version = "0.2.0"
@@ -2551,9 +2678,9 @@ checksum = "f38d5652c16fde515bb1ecef450ab0f6a219d619a7274976324d5e377f7dceba"
 
 [[package]]
 name = "parking_lot"
-version = "0.12.4"
+version = "0.12.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70d58bf43669b5795d1576d0641cfb6fbb2057bf629506267a92807158584a13"
+checksum = "93857453250e3077bd71ff98b6a65ea6621a19bb0f559a85248955ac12c45a1a"
 dependencies = [
  "lock_api",
  "parking_lot_core",
@@ -2561,15 +2688,15 @@ dependencies = [
 
 [[package]]
 name = "parking_lot_core"
-version = "0.9.11"
+version = "0.9.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc838d2a56b5b1a6c25f55575dfc605fabb63bb2365f6c2353ef9159aa69e4a5"
+checksum = "2621685985a2ebf1c516881c026032ac7deafcda1a2c9b7850dc81e3dfcb64c1"
 dependencies = [
  "cfg-if",
  "libc",
  "redox_syscall 0.5.17",
  "smallvec",
- "windows-targets 0.52.6",
+ "windows-link 0.2.1",
 ]
 
 [[package]]
@@ -2580,9 +2707,9 @@ checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
 
 [[package]]
 name = "percent-encoding"
-version = "2.3.1"
+version = "2.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
+checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
 
 [[package]]
 name = "phf"
@@ -2749,7 +2876,7 @@ dependencies = [
  "postcard-schema",
  "serde",
  "ssmarshal",
- "thiserror 2.0.12",
+ "thiserror 2.0.17",
  "tokio",
  "tokio-serial",
  "tracing",
@@ -2783,6 +2910,12 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
 
+[[package]]
+name = "presser"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8cf8e6a8aa66ce33f63993ffc4ea4271eb5b0530a9002db8455ea6050c77bfa"
+
 [[package]]
 name = "proc-macro-crate"
 version = "3.3.0"
@@ -2891,6 +3024,12 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
 
+[[package]]
+name = "range-alloc"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3d6831663a5098ea164f89cff59c6284e95f4e3c76ce9848d4529f5ccca9bde"
+
 [[package]]
 name = "raw-window-handle"
 version = "0.6.2"
@@ -2912,7 +3051,7 @@ version = "0.5.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5407465600fb0548f1442edf71dd20683c6ed326200ace4b1ef0763521bb3b77"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
 ]
 
 [[package]]
@@ -2998,7 +3137,7 @@ version = "0.38.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fdb5bc1ae2baa591800df16c9ca78619bf65c0488b41b96ccec5d11220d8c154"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "errno",
  "libc",
  "linux-raw-sys 0.4.15",
@@ -3011,7 +3150,7 @@ version = "1.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "11181fbabf243db407ef8df94a6ce0b2f9a733bd8be4ad02b4eda9602296cac8"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "errno",
  "libc",
  "linux-raw-sys 0.9.4",
@@ -3111,7 +3250,7 @@ version = "4.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cdb0bc984f6af6ef8bab54e6cf2071579ee75b9286aa9f2319a0d220c28b0a2b"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "cfg-if",
  "core-foundation 0.10.1",
  "core-foundation-sys",
@@ -3155,14 +3294,14 @@ checksum = "d66dc143e6b11c1eddc06d5c423cfc97062865baf299914ab64caa38182078fe"
 
 [[package]]
 name = "simple_logger"
-version = "5.0.0"
+version = "5.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e8c5dfa5e08767553704aa0ffd9d9794d527103c736aba9854773851fd7497eb"
+checksum = "291bee647ce7310b0ea721bfd7e0525517b4468eb7c7e15eb8bd774343179702"
 dependencies = [
  "colored",
  "log",
  "time",
- "windows-sys 0.48.0",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -3198,7 +3337,7 @@ version = "0.19.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3457dea1f0eb631b4034d61d4d8c32074caa6cd1ab2d59f2327bd8461e2c0016"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "calloop",
  "calloop-wayland-source",
  "cursor-icon",
@@ -3256,6 +3395,15 @@ dependencies = [
  "lock_api",
 ]
 
+[[package]]
+name = "spirv"
+version = "0.3.0+sdk-1.3.268.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eda41003dc44290527a59b13432d4a0379379fa074b70174882adfbdfd917844"
+dependencies = [
+ "bitflags 2.9.4",
+]
+
 [[package]]
 name = "ssmarshal"
 version = "1.0.0"
@@ -3361,11 +3509,11 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "2.0.12"
+version = "2.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "567b8a2dae586314f7be2a752ec7474332959c6460e02bde30d702a66d488708"
+checksum = "f63587ca0f12b72a0600bcba1d40081f830876000bb46dd2337a3051618f4fc8"
 dependencies = [
- "thiserror-impl 2.0.12",
+ "thiserror-impl 2.0.17",
 ]
 
 [[package]]
@@ -3381,9 +3529,9 @@ dependencies = [
 
 [[package]]
 name = "thiserror-impl"
-version = "2.0.12"
+version = "2.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f7cf42b4507d8ea322120659672cf1b9dbb93f8f2d4ecfd6e51350ff5b17a1d"
+checksum = "3ff15c8ecd7de3849db632e14d18d2571fa09dfc5ed93479bc4485c7a517c913"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3412,9 +3560,9 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.3.41"
+version = "0.3.44"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a7619e19bc266e0f9c5e6686659d394bc57973859340060a69221e57dbc0c40"
+checksum = "91e7d9e3bb61134e77bde20dd4825b97c010155709965fedf0f49bb138e52a9d"
 dependencies = [
  "deranged",
  "itoa",
@@ -3429,15 +3577,15 @@ dependencies = [
 
 [[package]]
 name = "time-core"
-version = "0.1.4"
+version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9e9a38711f559d9e3ce1cdb06dd7c5b8ea546bc90052da6d06bb76da74bb07c"
+checksum = "40868e7c1d2f0b8d73e4a8c7f0ff63af4f6d19be117e90bd73eb1d62cf831c6b"
 
 [[package]]
 name = "time-macros"
-version = "0.2.22"
+version = "0.2.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3526739392ec93fd8b359c8e98514cb3e8e021beb4e5f597b00a0221f8ed8a49"
+checksum = "30cfb0125f12d9c277f35663a0a33f8c30190f4e4574868a330595412d34ebf3"
 dependencies = [
  "num-conv",
  "time-core",
@@ -3642,7 +3790,7 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c01d12e3a56a4432a8b436f293c25f4808bdf9e9f9f98f9260bba1f1bc5a1f26"
 dependencies = [
- "thiserror 2.0.12",
+ "thiserror 2.0.17",
 ]
 
 [[package]]
@@ -3814,7 +3962,7 @@ version = "0.31.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c66a47e840dc20793f2264eb4b3e4ecb4b75d91c0dd4af04b456128e0bdd449d"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "rustix 1.0.8",
  "wayland-backend",
  "wayland-scanner",
@@ -3826,7 +3974,7 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "625c5029dbd43d25e6aa9615e88b829a5cad13b2819c4ae129fdbb7c31ab4c7e"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "cursor-icon",
  "wayland-backend",
 ]
@@ -3848,7 +3996,7 @@ version = "0.32.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "efa790ed75fbfd71283bd2521a1cfdc022aabcc28bdcff00851f9e4ae88d9901"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "wayland-backend",
  "wayland-client",
  "wayland-scanner",
@@ -3860,7 +4008,7 @@ version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a07a14257c077ab3279987c4f8bb987851bf57081b93710381daea94f2c2c032"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "wayland-backend",
  "wayland-client",
  "wayland-protocols",
@@ -3873,7 +4021,7 @@ version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "efd94963ed43cf9938a090ca4f7da58eb55325ec8200c3848963e98dc25b78ec"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "wayland-backend",
  "wayland-client",
  "wayland-protocols",
@@ -3952,12 +4100,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ec8fb398f119472be4d80bc3647339f56eb63b2a331f6a3d16e25d8144197dd9"
 dependencies = [
  "arrayvec",
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "cfg_aliases",
  "document-features",
  "hashbrown",
  "js-sys",
  "log",
+ "naga",
  "parking_lot",
  "portable-atomic",
  "profiling",
@@ -3965,6 +4114,7 @@ dependencies = [
  "smallvec",
  "static_assertions",
  "wasm-bindgen",
+ "wasm-bindgen-futures",
  "web-sys",
  "wgpu-core",
  "wgpu-hal",
@@ -3980,7 +4130,7 @@ dependencies = [
  "arrayvec",
  "bit-set",
  "bit-vec",
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "cfg_aliases",
  "document-features",
  "hashbrown",
@@ -3994,12 +4144,32 @@ dependencies = [
  "raw-window-handle",
  "rustc-hash 1.1.0",
  "smallvec",
- "thiserror 2.0.12",
+ "thiserror 2.0.17",
+ "wgpu-core-deps-apple",
+ "wgpu-core-deps-emscripten",
  "wgpu-core-deps-windows-linux-android",
  "wgpu-hal",
  "wgpu-types",
 ]
 
+[[package]]
+name = "wgpu-core-deps-apple"
+version = "25.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cfd488b3239b6b7b185c3b045c39ca6bf8af34467a4c5de4e0b1a564135d093d"
+dependencies = [
+ "wgpu-hal",
+]
+
+[[package]]
+name = "wgpu-core-deps-emscripten"
+version = "25.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f09ad7aceb3818e52539acc679f049d3475775586f3f4e311c30165cf2c00445"
+dependencies = [
+ "wgpu-hal",
+]
+
 [[package]]
 name = "wgpu-core-deps-windows-linux-android"
 version = "25.0.0"
@@ -4015,17 +4185,45 @@ version = "25.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f968767fe4d3d33747bbd1473ccd55bf0f6451f55d733b5597e67b5deab4ad17"
 dependencies = [
- "bitflags 2.9.1",
+ "android_system_properties",
+ "arrayvec",
+ "ash",
+ "bit-set",
+ "bitflags 2.9.4",
+ "block",
+ "bytemuck",
+ "cfg-if",
  "cfg_aliases",
+ "core-graphics-types",
+ "glow",
+ "glutin_wgl_sys",
+ "gpu-alloc",
+ "gpu-allocator",
+ "gpu-descriptor",
+ "hashbrown",
+ "js-sys",
+ "khronos-egl",
+ "libc",
  "libloading",
  "log",
+ "metal",
  "naga",
+ "ndk-sys 0.5.0+25.2.9519653",
+ "objc",
+ "ordered-float",
  "parking_lot",
  "portable-atomic",
+ "profiling",
+ "range-alloc",
  "raw-window-handle",
  "renderdoc-sys",
- "thiserror 2.0.12",
+ "smallvec",
+ "thiserror 2.0.17",
+ "wasm-bindgen",
+ "web-sys",
  "wgpu-types",
+ "windows 0.58.0",
+ "windows-core 0.58.0",
 ]
 
 [[package]]
@@ -4034,11 +4232,11 @@ version = "25.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2aa49460c2a8ee8edba3fca54325540d904dd85b2e086ada762767e17d06e8bc"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "bytemuck",
  "js-sys",
  "log",
- "thiserror 2.0.12",
+ "thiserror 2.0.17",
  "web-sys",
 ]
 
@@ -4073,6 +4271,16 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
+[[package]]
+name = "windows"
+version = "0.58.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd04d41d93c4992d421894c18c8b43496aa748dd4c081bac0dc93eb0489272b6"
+dependencies = [
+ "windows-core 0.58.0",
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows"
 version = "0.61.3"
@@ -4080,7 +4288,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9babd3a767a4c1aef6900409f85f5d53ce2544ccdfaa86dad48c91782c6d6893"
 dependencies = [
  "windows-collections",
- "windows-core",
+ "windows-core 0.61.2",
  "windows-future",
  "windows-link 0.1.3",
  "windows-numerics",
@@ -4092,7 +4300,20 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3beeceb5e5cfd9eb1d76b381630e82c4241ccd0d27f1a39ed41b2760b255c5e8"
 dependencies = [
- "windows-core",
+ "windows-core 0.61.2",
+]
+
+[[package]]
+name = "windows-core"
+version = "0.58.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ba6d44ec8c2591c134257ce647b7ea6b20335bf6379a27dac5f1641fcf59f99"
+dependencies = [
+ "windows-implement 0.58.0",
+ "windows-interface 0.58.0",
+ "windows-result 0.2.0",
+ "windows-strings 0.1.0",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
@@ -4101,11 +4322,11 @@ version = "0.61.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c0fdd3ddb90610c7638aa2b3a3ab2904fb9e5cdbecc643ddb3647212781c4ae3"
 dependencies = [
- "windows-implement",
- "windows-interface",
+ "windows-implement 0.60.0",
+ "windows-interface 0.59.1",
  "windows-link 0.1.3",
- "windows-result",
- "windows-strings",
+ "windows-result 0.3.4",
+ "windows-strings 0.4.2",
 ]
 
 [[package]]
@@ -4114,11 +4335,22 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fc6a41e98427b19fe4b73c550f060b59fa592d7d686537eebf9385621bfbad8e"
 dependencies = [
- "windows-core",
+ "windows-core 0.61.2",
  "windows-link 0.1.3",
  "windows-threading",
 ]
 
+[[package]]
+name = "windows-implement"
+version = "0.58.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2bbd5b46c938e506ecbce286b6628a02171d56153ba733b6c741fc627ec9579b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "windows-implement"
 version = "0.60.0"
@@ -4130,6 +4362,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "windows-interface"
+version = "0.58.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "053c4c462dc91d3b1504c6fe5a726dd15e216ba718e84a0e46a88fbe5ded3515"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "windows-interface"
 version = "0.59.1"
@@ -4159,10 +4402,19 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9150af68066c4c5c07ddc0ce30421554771e528bde427614c61038bc2c92c2b1"
 dependencies = [
- "windows-core",
+ "windows-core 0.61.2",
  "windows-link 0.1.3",
 ]
 
+[[package]]
+name = "windows-result"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d1043d8214f791817bab27572aaa8af63732e11bf84aa21a45a78d6c317ae0e"
+dependencies = [
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows-result"
 version = "0.3.4"
@@ -4172,6 +4424,16 @@ dependencies = [
  "windows-link 0.1.3",
 ]
 
+[[package]]
+name = "windows-strings"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4cd9b125c486025df0eabcb585e62173c6c9eddcec5d117d3b6e8c30e2ee4d10"
+dependencies = [
+ "windows-result 0.2.0",
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows-strings"
 version = "0.4.2"
@@ -4226,6 +4488,15 @@ dependencies = [
  "windows-targets 0.53.3",
 ]
 
+[[package]]
+name = "windows-sys"
+version = "0.61.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae137229bcbd6cdf0f7b80a31df61766145077ddf49416a728b02cb3921ff3fc"
+dependencies = [
+ "windows-link 0.2.1",
+]
+
 [[package]]
 name = "windows-targets"
 version = "0.42.2"
@@ -4487,7 +4758,7 @@ dependencies = [
  "ahash",
  "android-activity",
  "atomic-waker",
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "block2",
  "bytemuck",
  "calloop",
@@ -4545,7 +4816,7 @@ version = "0.39.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6f42320e61fe2cfd34354ecb597f86f413484a798ba44a8ca1165c58d42da6c1"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
 ]
 
 [[package]]
@@ -4598,7 +4869,7 @@ version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d039de8032a9a8856a6be89cea3e5d12fdd82306ab7c94d74e6deab2460651c5"
 dependencies = [
- "bitflags 2.9.1",
+ "bitflags 2.9.4",
  "dlib",
  "log",
  "once_cell",
diff --git a/src/app.rs b/src/app.rs
index 45a7ba0..8f384b3 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -21,7 +21,12 @@ use crate::plot::{TimeSeriesPlot, BodePlot};
 
 use crate::signals::{LoggingSignal, StartStopSignal};
 
-use crate::icd::{IcdDftNum, MeasurementPointSet};
+use crate::icd::{BioImpedanceLeadMode, IcdDftNum, MeasurementPointSet};
+
+const LEAD_MODES: [BioImpedanceLeadMode; 2] = [
+    BioImpedanceLeadMode::TwoLead,
+    BioImpedanceLeadMode::FourLead,
+];
 
 const DFTNUM_VARIANTS: [IcdDftNum; 13] = [
     IcdDftNum::Num4,    IcdDftNum::Num8,    IcdDftNum::Num16,   IcdDftNum::Num32,
@@ -57,6 +62,7 @@ pub struct App {
     tab_active: TabActive,
     pub data_frequency: Arc<AtomicF32>,
     pub single_frequency: Arc<Mutex<u32>>,
+    pub lead_mode: Arc<Mutex<BioImpedanceLeadMode>>,
     pub dft_num: Arc<Mutex<IcdDftNum>>,
     pub measurement_points: Arc<Mutex<MeasurementPointSet>>,
     pub periods_per_dft: Arc<Mutex<Option<f32>>>,
@@ -73,6 +79,7 @@ struct TabViewer {
     bode_plot: Arc<Mutex<BodePlot>>,
     on: Arc<Mutex<bool>>,
     single_frequency: Arc<Mutex<u32>>,
+    lead_mode: Arc<Mutex<BioImpedanceLeadMode>>,
     dft_num: Arc<Mutex<IcdDftNum>>,
     measurement_points: Arc<Mutex<MeasurementPointSet>>,
     periods_per_dft: Arc<Mutex<Option<f32>>>,
@@ -88,6 +95,35 @@ impl TabViewer {
             .open(self.show_settings_toggle)
             .show(ui, |ui| {
                 if let Ok(on) = self.on.lock() {
+                    ui.add_enabled_ui(!*on, |ui| {
+                        ui.horizontal(|ui| {
+                            ui.label("Lead Mode:");
+
+                            let mut lead_mode = self.lead_mode.lock().unwrap();
+
+                            // Map current lead mode to index
+                            let mut index = LEAD_MODES
+                                .iter()
+                                .position(|&m| m == *lead_mode)
+                                .unwrap_or(0);
+
+                            ComboBox::from_id_salt("LeadMode")
+                                .width(60.0)
+                                .show_index(ui, &mut index, LEAD_MODES.len(), |i| {
+                                    match LEAD_MODES[i] {
+                                        BioImpedanceLeadMode::TwoLead => "2-Lead",
+                                        BioImpedanceLeadMode::FourLead => "4-Lead",
+                                    }
+                                    .to_string()
+                                });
+
+                            // Update lead mode if changed
+                            if *lead_mode != LEAD_MODES[index] {
+                                *lead_mode = LEAD_MODES[index];
+                                info!("Lead Mode setting changed!");
+                            }
+                        });
+                    });
                     ui.add_enabled_ui(!*on, |ui| {
                         ui.horizontal(|ui| {
                             ui.label("Single Frequency:");
@@ -402,7 +438,7 @@ fn log10x_formatter(name: &str, value: &PlotPoint) -> String {
 impl egui_dock::TabViewer for TabViewer {
     type Tab = String;
 
-    fn title(&mut self, tab: &mut Self::Tab) -> egui::WidgetText {
+    fn title(&mut self, tab: &mut Self::Tab) -> eframe::egui::WidgetText {
         (&*tab).into()
     }
 
@@ -427,6 +463,7 @@ impl App {
         let phase_series = Arc::new(Mutex::new(TimeSeriesPlot::new()));
         let bode_plot = Arc::new(Mutex::new(BodePlot::new()));
         let single_frequency = Arc::new(Mutex::new(50000));
+        let lead_mode = Arc::new(Mutex::new(BioImpedanceLeadMode::TwoLead));
         let dft_num = Arc::new(Mutex::new(IcdDftNum::Num2048));
         let measurement_points = Arc::new(Mutex::new(MeasurementPointSet::Eighteen));
         let periods_per_dft = Arc::new(Mutex::new(None));
@@ -442,6 +479,7 @@ impl App {
             phase_series: phase_series.clone(),
             bode_plot: bode_plot.clone(),
             single_frequency: single_frequency.clone(),
+            lead_mode: lead_mode.clone(),
             dft_num: dft_num.clone(),
             measurement_points: measurement_points.clone(),
             periods_per_dft: periods_per_dft.clone(),
@@ -467,6 +505,7 @@ impl App {
             tab_active,
             data_frequency: Arc::new(AtomicF32::new(0.0)),
             single_frequency,
+            lead_mode,
             dft_num,
             measurement_points,
             periods_per_dft,
@@ -500,7 +539,7 @@ impl App {
     pub fn update_start_stop(&self) {
         match (self.tab_active, *self.on.lock().unwrap()) {
             (TabActive::Single, true) => {
-                if let Err(e) = self.run_impedancemeter_tx.try_send(StartStopSignal::StartSingle(*self.single_frequency.lock().unwrap(), *self.dft_num.lock().unwrap())) {
+                if let Err(e) = self.run_impedancemeter_tx.try_send(StartStopSignal::StartSingle(*self.single_frequency.lock().unwrap(), *self.lead_mode.lock().unwrap(), *self.dft_num.lock().unwrap())) {
                     error!("Failed to send start command: {:?}", e);
                 }
             },
diff --git a/src/bin/main_cli.rs b/src/bin/main_cli.rs
index 2f91cec..ca4ad0a 100644
--- a/src/bin/main_cli.rs
+++ b/src/bin/main_cli.rs
@@ -78,7 +78,7 @@ async fn main() {
                     .subscribe_multi::<icd::SingleImpedanceOutputTopic>(8)
                     .await
                     .unwrap();
-                client.start_impedancemeter_single(freq, bioz_icd_rs::IcdDftNum::Num2048).await.unwrap().ok();
+                client.start_impedancemeter_single(freq, bioz_icd_rs::BioImpedanceLeadMode::TwoLead, bioz_icd_rs::IcdDftNum::Num2048).await.unwrap().ok();
                 println!("Started with dft_num 2048!");
                 let dur = Duration::from_millis(dur.into());
                 
@@ -97,7 +97,7 @@ async fn main() {
                     
                 };
 
-                match client.start_impedancemeter_single(freq, bioz_icd_rs::IcdDftNum::Num2048).await {
+                match client.start_impedancemeter_single(freq, bioz_icd_rs::BioImpedanceLeadMode::TwoLead, bioz_icd_rs::IcdDftNum::Num2048).await {
                     Ok(_) => println!("Started with dft_num 2048!"),
                     Err(e) => println!("Error starting impedancemeter: {:?}", e),
                 };
diff --git a/src/client.rs b/src/client.rs
index 40ecf75..adbc991 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -5,7 +5,7 @@ use postcard_rpc::{
 };
 use std::convert::Infallible;
 use bioz_icd_rs::{
-    GetUniqueIdEndpoint, ImpedanceInitResult, MultiImpedanceInitResult, MultiImpedanceStartRequest, PingEndpoint, SetGreenLedEndpoint, SingleImpedanceStartRequest, StartMultiImpedanceEndpoint, StartSingleImpedanceEndpoint, StopSingleImpedanceEndpoint
+    BioImpedanceLeadMode, GetUniqueIdEndpoint, ImpedanceInitResult, MultiImpedanceInitResult, MultiImpedanceStartRequest, PingEndpoint, SetGreenLedEndpoint, SingleImpedanceStartRequest, StartMultiImpedanceEndpoint, StartSingleImpedanceEndpoint, StopSingleImpedanceEndpoint
 };
 
 use crate::icd::{IcdDftNum, MeasurementPointSet};
@@ -65,10 +65,11 @@ impl WorkbookClient {
     pub async fn start_impedancemeter_single(
         &self,
         frequency: u32,
+        lead_mode: BioImpedanceLeadMode,
         dft_number: IcdDftNum,
     ) -> Result<ImpedanceInitResult, WorkbookError<Infallible>> {
         let response = self.client
-            .send_resp::<StartSingleImpedanceEndpoint>(&SingleImpedanceStartRequest { update_frequency: 60, sinus_frequency: frequency, dft_number})
+            .send_resp::<StartSingleImpedanceEndpoint>(&SingleImpedanceStartRequest { update_frequency: 60, sinus_frequency: frequency, lead_mode, dft_number})
             .await?;
         Ok(response)
     }
diff --git a/src/communication.rs b/src/communication.rs
index fc66510..9a3e123 100644
--- a/src/communication.rs
+++ b/src/communication.rs
@@ -103,7 +103,7 @@ pub async fn communicate_with_hardware(
                 if gui_logging_enabled_clone.load(Ordering::Relaxed) {
                     let settings = *settings_clone.lock().unwrap();
                     match settings.frequency {
-                        Some(StartStopSignal::StartSingle(freq, _)) => {
+                        Some(StartStopSignal::StartSingle(freq, _, _)) => {
                             if let Err(e) = log_tx_clone.send(LoggingSignal::SingleImpedance(SystemTime::now(), freq, val.magnitude, val.phase)).await {
                                 error!("Failed to send logging signal: {:?}", e);
                             }
@@ -177,11 +177,11 @@ pub async fn communicate_with_hardware(
             select! {
                 Some(frequency) = run_impedancemeter_rx.recv() => {
                     match frequency {                
-                        StartStopSignal::StartSingle(freq, dft_num) => {
-                            match workbook_client.start_impedancemeter_single(freq, dft_num).await {
+                        StartStopSignal::StartSingle(freq, lead_mode, dft_num) => {
+                            match workbook_client.start_impedancemeter_single(freq, lead_mode, dft_num).await {
                                 Ok(Ok(periods)) => {
                                     info!("Impedance meter started at frequency: {} with periods per DFT: {}", freq, periods);
-                                    settings.lock().unwrap().frequency = Some(StartStopSignal::StartSingle(freq, dft_num));
+                                    settings.lock().unwrap().frequency = Some(StartStopSignal::StartSingle(freq, lead_mode, dft_num));
                                     *periods_per_dft.lock().unwrap() = Some(periods);
                                 },
                                 Ok(Err(e)) => {
diff --git a/src/signals.rs b/src/signals.rs
index 9303818..b6a574d 100644
--- a/src/signals.rs
+++ b/src/signals.rs
@@ -1,10 +1,10 @@
 use std::time::SystemTime;
 
-use crate::icd::{IcdDftNum, MeasurementPointSet};
+use crate::icd::{BioImpedanceLeadMode, IcdDftNum, MeasurementPointSet};
 
 #[derive(Copy, Clone, Debug)]
 pub enum StartStopSignal {
-    StartSingle(u32, IcdDftNum), // frequency in Hz, DFT number
+    StartSingle(u32, BioImpedanceLeadMode, IcdDftNum), // frequency in Hz, lead mode, DFT number
     StartMulti(MeasurementPointSet), // DFT number, number of points per measurement
     Stop,
 }