diff --git a/docs/source/cam.rst b/docs/source/cam.rst
index 7afc5db..bbaea80 100644
--- a/docs/source/cam.rst
+++ b/docs/source/cam.rst
@@ -101,7 +101,7 @@ Functions documentation
     Parameters:
       | *[in]*  **box**      AABB
       | *[in]*  **padding**  padding
-      | *[out]* **d**        result matrix
+      | *[out]* **dest**        result matrix
 
 .. c:function:: void  glm_ortho_aabb_pz(vec3 box[2], float padding, mat4 dest)
 
@@ -113,7 +113,7 @@ Functions documentation
     Parameters:
       | *[in]*  **box**      AABB
       | *[in]*  **padding**  padding for near and far
-      | *[out]* **d**        result matrix
+      | *[out]* **dest**        result matrix
 
     Returns:
       square of norm / magnitude
diff --git a/include/cglm/io.h b/include/cglm/io.h
index 3381cff..12c3db0 100644
--- a/include/cglm/io.h
+++ b/include/cglm/io.h
@@ -60,6 +60,32 @@
 #  define CGLM_PRINT_COLOR_RESET  "\033[0m"
 #endif
 
+/*!
+ * @brief prints current SIMD path in general
+ *
+ * @param[in] ostream    stream to print e.g. stdout, stderr, FILE ...
+ */
+CGLM_INLINE
+void
+glm_arch_print_name(FILE* __restrict ostream) {
+#ifdef CGLM_SIMD_x86
+  fprintf(ostream, CGLM_PRINT_COLOR "\ncglm arch: x86 SSE*" 
+#ifdef __AVX__
+    " AVX"
+#endif
+    "\n\n" CGLM_PRINT_COLOR_RESET);
+#elif defined(CGLM_SIMD_ARM) 
+  fprintf(ostream, CGLM_PRINT_COLOR "\ncglm arch: arm"
+#ifndef __ARM_NEON_FP
+    " NEON_FP"
+#endif
+#ifdef CGLM_ARM64
+    " ARM64"
+#endif
+    "\n\n" CGLM_PRINT_COLOR_RESET);
+#endif
+}
+
 CGLM_INLINE
 void
 glm_mat4_print(mat4              matrix,