diff --git a/include/mdarrays/main b/include/mdarrays/main
deleted file mode 100755
index 2087d71..0000000
Binary files a/include/mdarrays/main and /dev/null differ
diff --git a/include/mdarrays/main.cpp b/include/mdarrays/main.cpp
index f33750e..f508d8c 100644
--- a/include/mdarrays/main.cpp
+++ b/include/mdarrays/main.cpp
@@ -27,6 +27,11 @@ int main() {
     std::cout << "arr[1][2][1][0]: " << arr[1][2][1][0] << std::endl;
     std::cout << "arr[4][3][2][1]: " << arr[4][3][2][1] << std::endl;
 
+    // TODO: Maybe add a size() method to the mdarray type such that the following works:
+    // auto size = arr.size(0);
+    // auto size = arr.size(1);
+    // auto size = arr.size(2);
+    // auto size = arr.size(3);
     std::cout << "Size 0 of arr: " << arr.size() << std::endl;
     std::cout << "Size 1 of arr: " << arr[0].size() << std::endl;
     std::cout << "Size 2 of arr: " << arr[0][0].size() << std::endl;