diff --git a/core/src/rendering/defaultmeshes.cpp b/core/src/rendering/defaultmeshes.cpp
index 51bc90d..0a62bfa 100644
--- a/core/src/rendering/defaultmeshes.cpp
+++ b/core/src/rendering/defaultmeshes.cpp
@@ -39,6 +39,7 @@ static float CUBE_VERTICES[] = {
     -0.5f,  0.5f,   0.5f,           0.0f,   1.0f,   0.0f,         0.0f,   0.0f, 
     -0.5f,  0.5f,   -0.5f,          0.0f,   1.0f,   0.0f,         0.0f,   1.0f,
 };
+
 static float SPHERE_VERTICES[] = {
     // positions                     // normals                  // texture coords
 
@@ -1002,15 +1003,160 @@ static float SPHERE_VERTICES[] = {
         0.3047735, -0.3287595, 0.221428,        0.6153, -0.5545, 0.5603,        0.250001, 0.118096,
         0.3618035, -0.22361, 0.2628625, 0.6153, -0.5545, 0.5603,        0.272728, 0.157461,
         0.2659705, -0.251151, 0.340856, 0.6153, -0.5545, 0.5603,        0.227274, 0.157461,
+};
+
+static float ARROW_VERTICES[] = {
+    // positions                     // normals                  // texture coords
+
+        0.2373099418149408, 5.551115123125783e-17, 0.2782139328364581,  0.9239, -0.3827, -0.0,  1.0, 1.0,
+        0.16780384761607425, -0.16780384761607425, -0.5,        0.9239, -0.3827, -0.0,  0.875, 0.5,
+        0.2373099418149408, 5.551115123125783e-17, -0.5,        0.9239, -0.3827, -0.0,  1.0, 0.5,
+        0.16780384761607425, -0.16780384761607425, 0.2782139328364581,  0.3827, -0.9239, -0.0,  0.875, 1.0,
+        0.0, -0.2373099418149407, -0.5, 0.3827, -0.9239, -0.0,  0.75, 0.5,
+        0.16780384761607425, -0.16780384761607425, -0.5,        0.3827, -0.9239, -0.0,  0.875, 0.5,
+        0.0, -0.2373099418149407, 0.2782139328364581,   -0.3827, -0.9239, -0.0, 0.75, 1.0,
+        -0.16780258874417453, -0.16780384761607425, -0.5,       -0.3827, -0.9239, -0.0, 0.625, 0.5,
+        0.0, -0.2373099418149407, -0.5, -0.3827, -0.9239, -0.0, 0.75, 0.5,
+        -0.16780258874417453, -0.16780384761607425, 0.2782139328364581, -0.9239, -0.3827, -0.0, 0.625, 1.0,
+        -0.23730868294304108, 5.551115123125783e-17, -0.5,      -0.9239, -0.3827, -0.0, 0.5, 0.5,
+        -0.16780258874417453, -0.16780384761607425, -0.5,       -0.9239, -0.3827, -0.0, 0.625, 0.5,
+        -0.23730868294304108, 5.551115123125783e-17, 0.2782139328364581,        -0.9239, 0.3827, -0.0,  0.5, 1.0,
+        -0.16780258874417453, 0.16780258874417459, -0.5,        -0.9239, 0.3827, -0.0,  0.375, 0.5,
+        -0.23730868294304108, 5.551115123125783e-17, -0.5,      -0.9239, 0.3827, -0.0,  0.5, 0.5,
+        -0.16780258874417453, 0.16780258874417459, 0.2782139328364581,  -0.3827, 0.9239, -0.0,  0.375, 1.0,
+        0.0, 0.23730868294304114, -0.5, -0.3827, 0.9239, -0.0,  0.25, 0.5,
+        -0.16780258874417453, 0.16780258874417459, -0.5,        -0.3827, 0.9239, -0.0,  0.375, 0.5,
+        -0.16780258874417453, -0.16780384761607425, 0.2782139328364581, -0.0, -0.0, -1.0,       0.625, 1.0,
+        -0.5, 5.551115123125783e-17, 0.2782139328364581,        -0.0, -0.0, -1.0,       0.5, 1.0,
+        -0.23730868294304108, 5.551115123125783e-17, 0.2782139328364581,        -0.0, -0.0, -1.0,       0.5, 1.0,
+        0.0, 0.23730868294304114, 0.2782139328364581,   0.3827, 0.9239, -0.0,   0.25, 1.0,
+        0.16780384761607425, 0.16780258874417459, -0.5, 0.3827, 0.9239, -0.0,   0.125, 0.5,
+        0.0, 0.23730868294304114, -0.5, 0.3827, 0.9239, -0.0,   0.25, 0.5,
+        0.16780384761607425, 0.16780258874417459, 0.2782139328364581,   0.9239, 0.3827, -0.0,   0.125, 1.0,
+        0.2373099418149408, 5.551115123125783e-17, -0.5,        0.9239, 0.3827, -0.0,   0.0, 0.5,
+        0.16780384761607425, 0.16780258874417459, -0.5, 0.9239, 0.3827, -0.0,   0.125, 0.5,
+        -0.16780258874417453, -0.16780384761607425, -0.5,       -0.0, -0.0, -1.0,       0.919706, 0.080294,
+        -0.16780258874417453, 0.16780258874417459, -0.5,        -0.0, -0.0, -1.0,       0.580294, 0.080294,
+        0.16780384761607425, 0.16780258874417459, -0.5, -0.0, -0.0, -1.0,       0.580294, 0.419706,
+        0.5, 5.551115123125783e-17, 0.2782139328364581, 0.8676, 0.3594, 0.3438, 0.0, 1.0,
+        0.3535529141625606, 0.3535529141625606, 0.2782139328364581,     0.8676, 0.3594, 0.3438, 0.125, 1.0,
+        0.0, 0.0026637729397931964, 0.5,        0.8676, 0.3594, 0.3438, 0.0, 1.0,
+        0.0, 0.23730868294304114, 0.2782139328364581,   -0.0, -0.0, -1.0,       0.25, 1.0,
+        0.3535529141625606, 0.3535529141625606, 0.2782139328364581,     -0.0, -0.0, -1.0,       0.125, 1.0,
+        0.16780384761607425, 0.16780258874417459, 0.2782139328364581,   -0.0, -0.0, -1.0,       0.125, 1.0,
+        0.16780384761607425, -0.16780384761607425, 0.2782139328364581,  -0.0, -0.0, -1.0,       0.875, 1.0,
+        0.0, -0.5, 0.2782139328364581,  -0.0, -0.0, -1.0,       0.75, 1.0,
+        0.0, -0.2373099418149407, 0.2782139328364581,   -0.0, -0.0, -1.0,       0.75, 1.0,
+        -0.23730868294304108, 5.551115123125783e-17, 0.2782139328364581,        -0.0, -0.0, -1.0,       0.5, 1.0,
+        -0.3535529141625606, 0.3535529141625606, 0.2782139328364581,    -0.0, -0.0, -1.0,       0.375, 1.0,
+        -0.16780258874417453, 0.16780258874417459, 0.2782139328364581,  -0.0, -0.0, -1.0,       0.375, 1.0,
+        0.16780384761607425, 0.16780258874417459, 0.2782139328364581,   -0.0, -0.0, -1.0,       0.125, 1.0,
+        0.5, 5.551115123125783e-17, 0.2782139328364581, -0.0, -0.0, -1.0,       0.0, 1.0,
+        0.2373099418149408, 5.551115123125783e-17, 0.2782139328364581,  -0.0, -0.0, -1.0,       0.0, 1.0,
+        0.2373099418149408, 5.551115123125783e-17, 0.2782139328364581,  -0.0, -0.0, -1.0,       1.0, 1.0,
+        0.3535529141625606, -0.3535529141625605, 0.2782139328364581,    -0.0, -0.0, -1.0,       0.875, 1.0,
+        0.16780384761607425, -0.16780384761607425, 0.2782139328364581,  -0.0, -0.0, -1.0,       0.875, 1.0,
+        0.0, -0.2373099418149407, 0.2782139328364581,   -0.0, -0.0, -1.0,       0.75, 1.0,
+        -0.3535529141625606, -0.3535529141625605, 0.2782139328364581,   -0.0, -0.0, -1.0,       0.625, 1.0,
+        -0.16780258874417453, -0.16780384761607425, 0.2782139328364581, -0.0, -0.0, -1.0,       0.625, 1.0,
+        -0.16780258874417453, 0.16780258874417459, 0.2782139328364581,  -0.0, -0.0, -1.0,       0.375, 1.0,
+        0.0, 0.5, 0.2782139328364581,   -0.0, -0.0, -1.0,       0.25, 1.0,
+        0.0, 0.23730868294304114, 0.2782139328364581,   -0.0, -0.0, -1.0,       0.25, 1.0,
+        0.0, 0.5, 0.2782139328364581,   -0.3595, 0.8679, 0.3429,        0.25, 1.0,
+        -0.3535529141625606, 0.3535529141625606, 0.2782139328364581,    -0.3595, 0.8679, 0.3429,        0.375, 1.0,
+        0.0, 0.0026637729397931964, 0.5,        -0.3595, 0.8679, 0.3429,        0.25, 1.0,
+        -0.5, 5.551115123125783e-17, 0.2782139328364581,        -0.8671, -0.3592, 0.3452,       0.5, 1.0,
+        -0.3535529141625606, -0.3535529141625605, 0.2782139328364581,   -0.8671, -0.3592, 0.3452,       0.625, 1.0,
+        0.0, 0.0026637729397931964, 0.5,        -0.8671, -0.3592, 0.3452,       0.5, 1.0,
+        0.0, -0.5, 0.2782139328364581,  0.359, -0.8668, 0.3461, 0.75, 1.0,
+        0.3535529141625606, -0.3535529141625605, 0.2782139328364581,    0.359, -0.8668, 0.3461, 0.875, 1.0,
+        0.0, 0.0026637729397931964, 0.5,        0.359, -0.8668, 0.3461, 0.75, 1.0,
+        0.3535529141625606, 0.3535529141625606, 0.2782139328364581,     0.3595, 0.8679, 0.3429, 0.125, 1.0,
+        0.0, 0.5, 0.2782139328364581,   0.3595, 0.8679, 0.3429, 0.25, 1.0,
+        0.0, 0.0026637729397931964, 0.5,        0.3595, 0.8679, 0.3429, 0.125, 1.0,
+        -0.3535529141625606, 0.3535529141625606, 0.2782139328364581,    -0.8676, 0.3594, 0.3438,        0.375, 1.0,
+        -0.5, 5.551115123125783e-17, 0.2782139328364581,        -0.8676, 0.3594, 0.3438,        0.5, 1.0,
+        0.0, 0.0026637729397931964, 0.5,        -0.8676, 0.3594, 0.3438,        0.375, 1.0,
+        -0.3535529141625606, -0.3535529141625605, 0.2782139328364581,   -0.359, -0.8668, 0.3461,        0.625, 1.0,
+        0.0, -0.5, 0.2782139328364581,  -0.359, -0.8668, 0.3461,        0.75, 1.0,
+        0.0, 0.0026637729397931964, 0.5,        -0.359, -0.8668, 0.3461,        0.625, 1.0,
+        0.3535529141625606, -0.3535529141625605, 0.2782139328364581,    0.8671, -0.3592, 0.3452,        0.875, 1.0,
+        0.5, 5.551115123125783e-17, 0.2782139328364581, 0.8671, -0.3592, 0.3452,        1.0, 1.0,
+        0.0, 0.0026637729397931964, 0.5,        0.8671, -0.3592, 0.3452,        0.875, 1.0,
+        0.2373099418149408, 5.551115123125783e-17, 0.2782139328364581,  0.9239, -0.3827, -0.0,  1.0, 1.0,
+        0.16780384761607425, -0.16780384761607425, 0.2782139328364581,  0.9239, -0.3827, -0.0,  0.875, 1.0,
+        0.16780384761607425, -0.16780384761607425, -0.5,        0.9239, -0.3827, -0.0,  0.875, 0.5,
+        0.16780384761607425, -0.16780384761607425, 0.2782139328364581,  0.3827, -0.9239, -0.0,  0.875, 1.0,
+        0.0, -0.2373099418149407, 0.2782139328364581,   0.3827, -0.9239, -0.0,  0.75, 1.0,
+        0.0, -0.2373099418149407, -0.5, 0.3827, -0.9239, -0.0,  0.75, 0.5,
+        0.0, -0.2373099418149407, 0.2782139328364581,   -0.3827, -0.9239, -0.0, 0.75, 1.0,
+        -0.16780258874417453, -0.16780384761607425, 0.2782139328364581, -0.3827, -0.9239, -0.0, 0.625, 1.0,
+        -0.16780258874417453, -0.16780384761607425, -0.5,       -0.3827, -0.9239, -0.0, 0.625, 0.5,
+        -0.16780258874417453, -0.16780384761607425, 0.2782139328364581, -0.9239, -0.3827, -0.0, 0.625, 1.0,
+        -0.23730868294304108, 5.551115123125783e-17, 0.2782139328364581,        -0.9239, -0.3827, -0.0, 0.5, 1.0,
+        -0.23730868294304108, 5.551115123125783e-17, -0.5,      -0.9239, -0.3827, -0.0, 0.5, 0.5,
+        -0.23730868294304108, 5.551115123125783e-17, 0.2782139328364581,        -0.9239, 0.3827, -0.0,  0.5, 1.0,
+        -0.16780258874417453, 0.16780258874417459, 0.2782139328364581,  -0.9239, 0.3827, -0.0,  0.375, 1.0,
+        -0.16780258874417453, 0.16780258874417459, -0.5,        -0.9239, 0.3827, -0.0,  0.375, 0.5,
+        -0.16780258874417453, 0.16780258874417459, 0.2782139328364581,  -0.3827, 0.9239, -0.0,  0.375, 1.0,
+        0.0, 0.23730868294304114, 0.2782139328364581,   -0.3827, 0.9239, -0.0,  0.25, 1.0,
+        0.0, 0.23730868294304114, -0.5, -0.3827, 0.9239, -0.0,  0.25, 0.5,
+        -0.16780258874417453, -0.16780384761607425, 0.2782139328364581, -0.0, -0.0, -1.0,       0.625, 1.0,
+        -0.3535529141625606, -0.3535529141625605, 0.2782139328364581,   -0.0, -0.0, -1.0,       0.625, 1.0,
+        -0.5, 5.551115123125783e-17, 0.2782139328364581,        -0.0, -0.0, -1.0,       0.5, 1.0,
+        0.0, 0.23730868294304114, 0.2782139328364581,   0.3827, 0.9239, -0.0,   0.25, 1.0,
+        0.16780384761607425, 0.16780258874417459, 0.2782139328364581,   0.3827, 0.9239, -0.0,   0.125, 1.0,
+        0.16780384761607425, 0.16780258874417459, -0.5, 0.3827, 0.9239, -0.0,   0.125, 0.5,
+        0.16780384761607425, 0.16780258874417459, 0.2782139328364581,   0.9239, 0.3827, -0.0,   0.125, 1.0,
+        0.2373099418149408, 5.551115123125783e-17, 0.2782139328364581,  0.9239, 0.3827, -0.0,   0.0, 1.0,
+        0.2373099418149408, 5.551115123125783e-17, -0.5,        0.9239, 0.3827, -0.0,   0.0, 0.5,
+        0.16780384761607425, 0.16780258874417459, -0.5, -0.0, -0.0, -1.0,       0.580294, 0.419706,
+        0.2373099418149408, 5.551115123125783e-17, -0.5,        -0.0, -0.0, -1.0,       0.75, 0.49,
+        0.16780384761607425, -0.16780384761607425, -0.5,        -0.0, -0.0, -1.0,       0.919706, 0.419706,
+        0.16780384761607425, -0.16780384761607425, -0.5,        -0.0, -0.0, -1.0,       0.919706, 0.419706,
+        0.0, -0.2373099418149407, -0.5, -0.0, -0.0, -1.0,       0.99, 0.25,
+        -0.16780258874417453, -0.16780384761607425, -0.5,       -0.0, -0.0, -1.0,       0.919706, 0.080294,
+        -0.16780258874417453, -0.16780384761607425, -0.5,       -0.0, -0.0, -1.0,       0.919706, 0.080294,
+        -0.23730868294304108, 5.551115123125783e-17, -0.5,      -0.0, -0.0, -1.0,       0.75, 0.01,
+        -0.16780258874417453, 0.16780258874417459, -0.5,        -0.0, -0.0, -1.0,       0.580294, 0.080294,
+        -0.16780258874417453, 0.16780258874417459, -0.5,        -0.0, -0.0, -1.0,       0.580294, 0.080294,
+        0.0, 0.23730868294304114, -0.5, -0.0, -0.0, -1.0,       0.51, 0.25,
+        0.16780384761607425, 0.16780258874417459, -0.5, -0.0, -0.0, -1.0,       0.580294, 0.419706,
+        0.16780384761607425, 0.16780258874417459, -0.5, -0.0, -0.0, -1.0,       0.580294, 0.419706,
+        0.16780384761607425, -0.16780384761607425, -0.5,        -0.0, -0.0, -1.0,       0.919706, 0.419706,
+        -0.16780258874417453, -0.16780384761607425, -0.5,       -0.0, -0.0, -1.0,       0.919706, 0.080294,
+        0.0, 0.23730868294304114, 0.2782139328364581,   -0.0, -0.0, -1.0,       0.25, 1.0,
+        0.0, 0.5, 0.2782139328364581,   -0.0, -0.0, -1.0,       0.25, 1.0,
+        0.3535529141625606, 0.3535529141625606, 0.2782139328364581,     -0.0, -0.0, -1.0,       0.125, 1.0,
+        0.16780384761607425, -0.16780384761607425, 0.2782139328364581,  -0.0, -0.0, -1.0,       0.875, 1.0,
+        0.3535529141625606, -0.3535529141625605, 0.2782139328364581,    -0.0, -0.0, -1.0,       0.875, 1.0,
+        0.0, -0.5, 0.2782139328364581,  -0.0, -0.0, -1.0,       0.75, 1.0,
+        -0.23730868294304108, 5.551115123125783e-17, 0.2782139328364581,        -0.0, -0.0, -1.0,       0.5, 1.0,
+        -0.5, 5.551115123125783e-17, 0.2782139328364581,        -0.0, -0.0, -1.0,       0.5, 1.0,
+        -0.3535529141625606, 0.3535529141625606, 0.2782139328364581,    -0.0, -0.0, -1.0,       0.375, 1.0,
+        0.16780384761607425, 0.16780258874417459, 0.2782139328364581,   -0.0, -0.0, -1.0,       0.125, 1.0,
+        0.3535529141625606, 0.3535529141625606, 0.2782139328364581,     -0.0, -0.0, -1.0,       0.125, 1.0,
+        0.5, 5.551115123125783e-17, 0.2782139328364581, -0.0, -0.0, -1.0,       0.0, 1.0,
+        0.2373099418149408, 5.551115123125783e-17, 0.2782139328364581,  -0.0, -0.0, -1.0,       1.0, 1.0,
+        0.5, 5.551115123125783e-17, 0.2782139328364581, -0.0, -0.0, -1.0,       1.0, 1.0,
+        0.3535529141625606, -0.3535529141625605, 0.2782139328364581,    -0.0, -0.0, -1.0,       0.875, 1.0,
+        0.0, -0.2373099418149407, 0.2782139328364581,   -0.0, -0.0, -1.0,       0.75, 1.0,
+        0.0, -0.5, 0.2782139328364581,  -0.0, -0.0, -1.0,       0.75, 1.0,
+        -0.3535529141625606, -0.3535529141625605, 0.2782139328364581,   -0.0, -0.0, -1.0,       0.625, 1.0,
+        -0.16780258874417453, 0.16780258874417459, 0.2782139328364581,  -0.0, -0.0, -1.0,       0.375, 1.0,
+        -0.3535529141625606, 0.3535529141625606, 0.2782139328364581,    -0.0, -0.0, -1.0,       0.375, 1.0,
+        0.0, 0.5, 0.2782139328364581,   -0.0, -0.0, -1.0,       0.25, 1.0,
 
 };
 
 Mesh* CUBE_MESH;
 Mesh* SPHERE_MESH;
+Mesh* ARROW_MESH;
 
 void initMeshes() {
     CUBE_MESH = new Mesh(sizeof(CUBE_VERTICES) / sizeof(float) / 8, CUBE_VERTICES);
     SPHERE_MESH = new Mesh(sizeof(SPHERE_VERTICES) / sizeof(float) / 8, SPHERE_VERTICES);
+    ARROW_MESH = new Mesh(sizeof(ARROW_VERTICES) / sizeof(float) / 8, ARROW_VERTICES);
 }
 
 /* Python generator:
diff --git a/core/src/rendering/defaultmeshes.h b/core/src/rendering/defaultmeshes.h
index 41c522b..37f0839 100644
--- a/core/src/rendering/defaultmeshes.h
+++ b/core/src/rendering/defaultmeshes.h
@@ -3,5 +3,6 @@
 
 extern Mesh* CUBE_MESH;
 extern Mesh* SPHERE_MESH;
+extern Mesh* ARROW_MESH;
 
 void initMeshes();
\ No newline at end of file
diff --git a/core/src/rendering/renderer.cpp b/core/src/rendering/renderer.cpp
index 3c1a425..9a6909e 100644
--- a/core/src/rendering/renderer.cpp
+++ b/core/src/rendering/renderer.cpp
@@ -187,8 +187,8 @@ void renderHandles() {
         glm::mat3 normalMatrix = glm::mat3(glm::transpose(glm::inverse(model)));
         handleShader->set("normalMatrix", normalMatrix);
 
-        SPHERE_MESH->bind();
-        glDrawArrays(GL_TRIANGLES, 0, SPHERE_MESH->vertexCount);
+        ARROW_MESH->bind();
+        glDrawArrays(GL_TRIANGLES, 0, ARROW_MESH->vertexCount);
     }
 
     // 2d square overlay
diff --git a/tools/genmesh.py b/tools/genmesh.py
index c8382e8..90e6b7d 100755
--- a/tools/genmesh.py
+++ b/tools/genmesh.py
@@ -23,16 +23,30 @@ vert_uvs = []
 
 out_vertices = []
 
-# greatest_coord = 0
-# least_coord = 0
+min_coords: tuple[float, float, float] | None = None
+max_coords: tuple[float, float, float] | None = None
 
 def normalize(x, y, z):
-    return (x/2, y/2, z/2)
+    assert min_coords
+    assert max_coords
+    return ((x-max_coords[0])/(max_coords[0]-min_coords[0])+0.5, (y-max_coords[1])/(max_coords[1]-min_coords[1])+0.5, (z-max_coords[2])/(max_coords[2]-min_coords[2])+0.5)
 
 for line in file:
     if line.startswith('v '):
         coords = line.split(' ')[1:]
-        vert_coords.append((float(coords[0]), float(coords[1]), float(coords[2])))
+        coords = (float(coords[0]), float(coords[1]), float(coords[2]))
+        vert_coords.append(coords)
+
+        if not min_coords: min_coords = coords
+        if not max_coords: max_coords = coords
+
+        if coords[0] > max_coords[0]: max_coords = (coords[0], max_coords[1], max_coords[2])
+        if coords[1] > max_coords[1]: max_coords = (max_coords[0], coords[1], max_coords[2])
+        if coords[2] > max_coords[2]: max_coords = (max_coords[0], max_coords[1], coords[2])
+
+        if coords[0] < min_coords[0]: min_coords = (coords[0], min_coords[1], min_coords[2])
+        if coords[1] < min_coords[1]: min_coords = (min_coords[0], coords[1], min_coords[2])
+        if coords[2] < min_coords[2]: min_coords = (min_coords[0], min_coords[1], coords[2])
 
     if line.startswith('vn '):
         coords = line.split(' ')[1:]