diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
deleted file mode 100644
index 0fec133..0000000
--- a/.pre-commit-config.yaml
+++ /dev/null
@@ -1,24 +0,0 @@
-repos:
-- repo: meta
-  hooks:
-  - id: check-useless-excludes
-- repo: https://github.com/pre-commit/mirrors-clang-format
-  rev: v17.0.6
-  hooks:
-  - id: clang-format
-    'types_or': [c++, c]
-- repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.5.0
-  hooks:
-  - id: check-added-large-files
-  - id: check-ast
-  - id: check-executables-have-shebangs
-  - id: check-merge-conflict
-  - id: check-yaml
-  - id: debug-statements
-  - id: destroyed-symlinks
-  - id: detect-private-key
-  - id: end-of-file-fixer
-  - id: fix-byte-order-marker
-  - id: mixed-line-ending
-  - id: trailing-whitespace
diff --git a/Client.cpp b/Client.cpp
index 72dd8dc..ac2d179 100644
--- a/Client.cpp
+++ b/Client.cpp
@@ -16,6 +16,8 @@
 #include "widgets/Table.h"
 
 #include <boost/filesystem.hpp>
+// #include <fmt/core.h>
+
 namespace bfs = boost::filesystem;
 
 namespace mc_rtc::imgui
diff --git a/Plot.cpp b/Plot.cpp
index 9e035e9..cd79f14 100644
--- a/Plot.cpp
+++ b/Plot.cpp
@@ -2,6 +2,8 @@
 
 #include "implot_internal.h"
 
+// #include <fmt/core.h>
+
 namespace mc_rtc::imgui
 {
 
diff --git a/Widget.h b/Widget.h
index 24cd168..f9e6016 100644
--- a/Widget.h
+++ b/Widget.h
@@ -7,11 +7,37 @@
 #include <memory>
 #include <string>
 
-#ifdef SPDLOG_FMT_EXTERNAL
-#  include <fmt/ranges.h>
-#else
-#  include <spdlog/fmt/bundled/ranges.h>
-#endif
+// #ifdef SPDLOG_FMT_EXTERNAL
+// #  include <fmt/ranges.h>
+// #else
+// #  include <spdlog/fmt/bundled/ranges.h>
+// #endif
+
+// #include <mc_rtc/fmt_eigen.h>
+// #include <fmt/core.h>
+// #include <vector>
+
+#include <fmt/core.h>
+#include <fmt/ranges.h>
+#include <string_view>
+#include <vector>
+#include <string>
+#include <Eigen/Dense>
+
+template <> 
+struct fmt::formatter<Eigen::VectorXd> : fmt::formatter<std::string> {
+    template <typename FormatContext>
+    auto format(const Eigen::VectorXd& vec, FormatContext& ctx) {
+        std::string result = "[";
+        for (int i = 0; i < vec.size(); ++i) {
+            result += fmt::format("{}{}", vec[i], (i < vec.size() - 1 ? ", " : ""));
+        }
+        result += "]";
+        return formatter<std::string>::format(result, ctx);
+    }
+};
+
+
 
 namespace mc_rtc::imgui
 {