diff --git a/cbindings/blitzar_api.h b/cbindings/blitzar_api.h
index 0e5546a5..e70c6cab 100644
--- a/cbindings/blitzar_api.h
+++ b/cbindings/blitzar_api.h
@@ -579,14 +579,19 @@ struct sxt_multiexp_handle* sxt_multiexp_handle_new(unsigned curve_id, const voi
                                                     unsigned n);
 
 /**
- * Use a serialized file to create a handle for computing multiexponentiations using a fixed 
+ * Use a serialized file to create a handle for computing multiexponentiations using a fixed
  * sequence of generators.
+ *
+ * Reading the handle from a file can be significantly faster than calling
+ * sxt_multiexp_handle_new.
  */
 struct sxt_multiexp_handle* sxt_multiexp_handle_new_from_file(unsigned curve_id,
                                                               const char* filename);
 
 /**
- * Write to file
+ * Write a multiexponentiation handle to file.
+ *
+ * Use this function in combination with sxt_multiexp_handle_new_from_file.
  */
 void sxt_multiexp_handle_write_to_file(const struct sxt_multiexp_handle* handle,
                                        const char* filename);
diff --git a/sxt/cbindings/backend/BUILD b/sxt/cbindings/backend/BUILD
index efb28061..bf5e00f9 100644
--- a/sxt/cbindings/backend/BUILD
+++ b/sxt/cbindings/backend/BUILD
@@ -5,6 +5,9 @@ load(
 
 sxt_cc_component(
     name = "computational_backend",
+    impl_deps = [
+        "//sxt/multiexp/pippenger2:in_memory_partition_table_accessor",
+    ],
     with_test = False,
     deps = [
         ":computational_backend_utility",
@@ -15,9 +18,6 @@ sxt_cc_component(
         "//sxt/multiexp/pippenger2:partition_table_accessor_base",
         "//sxt/ristretto/type:compressed_element",
     ],
-    impl_deps = [
-        "//sxt/multiexp/pippenger2:in_memory_partition_table_accessor",
-    ],
 )
 
 sxt_cc_component(
diff --git a/sxt/cbindings/backend/computational_backend.cc b/sxt/cbindings/backend/computational_backend.cc
index 9ab22c5b..6ba70260 100644
--- a/sxt/cbindings/backend/computational_backend.cc
+++ b/sxt/cbindings/backend/computational_backend.cc
@@ -15,8 +15,9 @@
  * limitations under the License.
  */
 
-#include "sxt/cbindings/backend/computational_backend.h"
 #include "computational_backend.h"
+#include "sxt/cbindings/backend/computational_backend.h"
+
 #include "sxt/cbindings/base/curve_id_utility.h"
 #include "sxt/multiexp/pippenger2/in_memory_partition_table_accessor.h"
 
diff --git a/sxt/cbindings/backend/computational_backend.h b/sxt/cbindings/backend/computational_backend.h
index 2cf2a4bf..e91c342f 100644
--- a/sxt/cbindings/backend/computational_backend.h
+++ b/sxt/cbindings/backend/computational_backend.h
@@ -108,7 +108,6 @@ class computational_backend {
   make_partition_table_accessor(cbnb::curve_id_t curve_id, const void* generators,
                                 unsigned n) const noexcept = 0;
 
-
   virtual void fixed_multiexponentiation(void* res, cbnb::curve_id_t curve_id,
                                          const mtxpp2::partition_table_accessor_base& accessor,
                                          unsigned element_num_bytes, unsigned num_outputs,