diff --git a/Cargo.toml b/Cargo.toml
deleted file mode 100644
index a74f031..0000000
--- a/Cargo.toml
+++ /dev/null
@@ -1,17 +0,0 @@
-[package]
-name = "gtfont"
-version = "0.1.0"
-edition = "2021"
-
-[lib]
-crate-type = ["cdylib"]
-
-[dependencies]
-pyo3 = { version = "0.21", features = ["extension-module", "abi3-py38"] }
-fontdue = "0.8"
-
-[package.metadata.maturin]
-name = "gtfont"
-
-[env]
-PYO3_USE_ABI3_FORWARD_COMPATIBILITY = "1"
diff --git a/greater_tables/_version.py b/greater_tables/_version.py
index 0d72820..7dd7be1 100644
--- a/greater_tables/_version.py
+++ b/greater_tables/_version.py
@@ -1 +1,21 @@
-__version__ = "5.1.0"
+# file generated by setuptools-scm
+# don't change, don't track in version control
+
+__all__ = ["__version__", "__version_tuple__", "version", "version_tuple"]
+
+TYPE_CHECKING = False
+if TYPE_CHECKING:
+    from typing import Tuple
+    from typing import Union
+
+    VERSION_TUPLE = Tuple[Union[int, str], ...]
+else:
+    VERSION_TUPLE = object
+
+version: str
+__version__: str
+__version_tuple__: VERSION_TUPLE
+version_tuple: VERSION_TUPLE
+
+__version__ = version = '5.1.0.post3+dirty'
+__version_tuple__ = version_tuple = (5, 1, 0, 'post3', 'dirty')
diff --git a/gtfont/Cargo.lock b/gtfont/Cargo.lock
deleted file mode 100644
index 886d066..0000000
--- a/gtfont/Cargo.lock
+++ /dev/null
@@ -1,366 +0,0 @@
-# This file is automatically @generated by Cargo.
-# It is not intended for manual editing.
-version = 4
-
-[[package]]
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- "cfg-if",
- "once_cell",
- "version_check",
- "zerocopy",
-]
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-]
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-[[package]]
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- "pyo3",
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- "autocfg",
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-
-[[package]]
-name = "parking_lot"
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-dependencies = [
- "lock_api",
- "parking_lot_core",
-]
-
-[[package]]
-name = "parking_lot_core"
-version = "0.9.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc838d2a56b5b1a6c25f55575dfc605fabb63bb2365f6c2353ef9159aa69e4a5"
-dependencies = [
- "cfg-if",
- "libc",
- "redox_syscall",
- "smallvec",
- "windows-targets",
-]
-
-[[package]]
-name = "portable-atomic"
-version = "1.11.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
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-
-[[package]]
-name = "proc-macro2"
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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- "unicode-ident",
-]
-
-[[package]]
-name = "pyo3"
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- "cfg-if",
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- "libc",
- "memoffset",
- "parking_lot",
- "portable-atomic",
- "pyo3-build-config",
- "pyo3-ffi",
- "pyo3-macros",
- "unindent",
-]
-
-[[package]]
-name = "pyo3-build-config"
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- "once_cell",
- "target-lexicon",
-]
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-[[package]]
-name = "pyo3-ffi"
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- "libc",
- "pyo3-build-config",
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-[[package]]
-name = "pyo3-macros"
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- "syn",
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-name = "pyo3-macros-backend"
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- "pyo3-build-config",
- "quote",
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- "proc-macro2",
-]
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- "bitflags",
-]
-
-[[package]]
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-
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-
-[[package]]
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- "proc-macro2",
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- "unicode-ident",
-]
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-[[package]]
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-
-[[package]]
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-
-[[package]]
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-
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-
-[[package]]
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-
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-dependencies = [
- "windows_aarch64_gnullvm",
- "windows_aarch64_msvc",
- "windows_i686_gnu",
- "windows_i686_gnullvm",
- "windows_i686_msvc",
- "windows_x86_64_gnu",
- "windows_x86_64_gnullvm",
- "windows_x86_64_msvc",
-]
-
-[[package]]
-name = "windows_aarch64_gnullvm"
-version = "0.52.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
-
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-
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-
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-
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-
-[[package]]
-name = "windows_x86_64_gnu"
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-
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-name = "windows_x86_64_gnullvm"
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-
-[[package]]
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-checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
-
-[[package]]
-name = "zerocopy"
-version = "0.8.26"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1039dd0d3c310cf05de012d8a39ff557cb0d23087fd44cad61df08fc31907a2f"
-dependencies = [
- "zerocopy-derive",
-]
-
-[[package]]
-name = "zerocopy-derive"
-version = "0.8.26"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ecf5b4cc5364572d7f4c329661bcc82724222973f2cab6f050a4e5c22f75181"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
diff --git a/inject_version.py b/inject_version.py
deleted file mode 100644
index 99cfc21..0000000
--- a/inject_version.py
+++ /dev/null
@@ -1,27 +0,0 @@
-"""Inject latest version from git describe into toml."""
-# inject_version.py
-
-import setuptools_scm
-import tomlkit
-from pathlib import Path
-
-def main():
-    root = Path(__file__).parent
-    pyproject_path = root / "pyproject.toml"
-    version_file = root / "greater_tables" / "_version.py"
-
-    # Get version from Git
-    version = setuptools_scm.get_version(root=str(root))
-
-    # Update pyproject.toml
-    pyproject = tomlkit.parse(pyproject_path.read_text())
-    pyproject["project"]["version"] = version
-    pyproject_path.write_text(tomlkit.dumps(pyproject))
-    print(f"✅ Injected version: {version}")
-
-    # Write to _version.py
-    version_file.write_text(f'__version__ = "{version}"\n')
-    print(f"✅ Wrote version to {version_file}")
-
-if __name__ == "__main__":
-    main()
diff --git a/pyproject.toml b/pyproject.toml
index 648d658..050735d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,10 +1,10 @@
 [build-system]
-requires = ["maturin>=1.4", "tomlkit"]
-build-backend = "maturin"
+requires = ["setuptools>=62.3", "setuptools_scm[toml]>=7.0"]
+build-backend = "setuptools.build_meta"
 
 [project]
 name = "greater_tables"
-version = "5.1.0"
+dynamic = ["version"]
 description = "Perfect tables from pandas dataframes."
 authors = [{name = "Stephen J Mildehall", email = "mynl@me.com" }]
 readme = {file = "README.md", content-type = "text/markdown"}
@@ -33,10 +33,16 @@ classifiers = [
 "Documentation" = "https://greater-tables-project.readthedocs.io/en/latest/"
 "Changelog" = "https://greater-tables-project.readthedocs.io/en/latest/versions.html"
 
-[tool.maturin]
-module-name = "greater_tables.gtfont"
-python-source = "."
-cargo-manifest = "gtfont/Cargo.toml"
+[tool.setuptools_scm]
+version_file = "greater_tables/_version.py"
+local_scheme = "dirty-tag"                          # affects the "+gHASH" part
+version_scheme = "post-release"                     # affects dev version style
+
+[tool.setuptools.packages.find]
+include = ["greater_tables", "greater_tables.*"]
+
+[tool.setuptools.package-data]
+"greater_tables" = ["data/*.csv", "data/*.md"]
 
 [project.optional-dependencies]
 dev = [
diff --git a/src/lib.rs b/src/lib.rs
deleted file mode 100644
index d8f27ee..0000000
--- a/src/lib.rs
+++ /dev/null
@@ -1,59 +0,0 @@
-use fontdue::Font;
-use pyo3::prelude::*;
-
-#[pyclass]
-struct FontMeasurer {
-    font: Font,
-}
-
-#[pymethods]
-impl FontMeasurer {
-    #[new]
-    fn new(font_bytes: &[u8]) -> PyResult<Self> {
-        let font = Font::from_bytes(font_bytes, fontdue::FontSettings::default())
-            .map_err(|e| pyo3::exceptions::PyValueError::new_err(format!("Font error: {e}")))?;
-        Ok(Self { font })
-    }
-
-    fn measure(&self, text: &str, px: f32) -> f32 {
-        text.chars()
-            .map(|c| self.font.metrics(c, px).advance_width)
-            .sum()
-    }
-
-    fn max_word_width(&self, text: &str, px: f32) -> f32 {
-        text.split(' ')
-            .map(|word| word.chars()
-                .map(|c| self.font.metrics(c, px).advance_width)
-                .sum::<f32>())
-            .fold(0.0, f32::max)
-    }
-    fn measure_and_max_word(&self, text: &str, px: f32) -> (f32, f32) {
-        let mut total: f32 = 0.0;
-        let mut max_word: f32 = 0.0;
-
-        for word in text.split(' ') {
-            let word_width: f32 = word.chars()
-                .map(|c| self.font.metrics(c, px).advance_width)
-                .sum();
-            total += word_width + self.font.metrics(' ', px).advance_width;
-            max_word = max_word.max(word_width);
-        }
-
-        if text.ends_with(' ') {
-            // trailing space is valid
-        } else if total > 0.0 {
-            total -= self.font.metrics(' ', px).advance_width;
-        }
-
-        (total, max_word)
-    }
-
-
-}
-
-#[pymodule]
-fn gtfont(_py: &Bound<'_, PyModule>) -> PyResult<()> {
-    _py.add_class::<FontMeasurer>()?;
-    Ok(())
-}
diff --git a/uv b/uv
deleted file mode 100644
index 9797785..0000000
--- a/uv
+++ /dev/null
@@ -1,11 +0,0 @@
-Obtaining file:///C:/S/TELOS/Python/greater_tables_project
-  Installing build dependencies: started
-  Installing build dependencies: finished with status 'done'
-  Checking if build backend supports build_editable: started
-  Checking if build backend supports build_editable: finished with status 'done'
-  Getting requirements to build editable: started
-  Getting requirements to build editable: finished with status 'done'
-  Preparing editable metadata (pyproject.toml): started
-  Preparing editable metadata (pyproject.toml): finished with status 'done'
-Collecting bs4 (from greater_tables==4.0.0)
-  Using cached bs4-0.0.2-py2.py3-none-any.whl.metadata (411 bytes)