diff --git a/examples/00_example_template/example b/examples/00_example_template/example
index f3a0a4b..bfc3417 100755
Binary files a/examples/00_example_template/example and b/examples/00_example_template/example differ
diff --git a/examples/00_example_template/example.c b/examples/00_example_template/example.c
index 1938a7b..10de579 100644
--- a/examples/00_example_template/example.c
+++ b/examples/00_example_template/example.c
@@ -9,6 +9,7 @@ int main()
     uint64_t* seed = malloc(sizeof(uint64_t));
     *seed = 1000; // xorshift can't start with 0
 
-		
+    // ...
+
     free(seed);
 }
diff --git a/examples/07_ci_beta/example b/examples/07_ci_beta/example
index c96620e..ae75202 100755
Binary files a/examples/07_ci_beta/example and b/examples/07_ci_beta/example differ
diff --git a/examples/07_ci_beta/example.c b/examples/07_ci_beta/example.c
index c69d51c..7b372ae 100644
--- a/examples/07_ci_beta/example.c
+++ b/examples/07_ci_beta/example.c
@@ -14,7 +14,7 @@ int main()
     uint64_t* seed = malloc(sizeof(uint64_t));
     *seed = 1000; // xorshift can't start with 0
 
-		struct c_i beta_1_2_ci_90 = get_90_confidence_interval(beta_1_2_sampler, seed);
+		ci beta_1_2_ci_90 = get_90_confidence_interval(beta_1_2_sampler, seed);
 		printf("90%% confidence interval of beta(1,2) is [%f, %f]\n", beta_1_2_ci_90.low, beta_1_2_ci_90.high);
 		
 		free(seed);
diff --git a/examples/08_nuclear_war/example b/examples/08_nuclear_war/example
index b8009cf..3c9ebb6 100755
Binary files a/examples/08_nuclear_war/example and b/examples/08_nuclear_war/example differ
diff --git a/examples/09_burn_10kg_fat/example b/examples/09_burn_10kg_fat/example
index 7e74eae..036444c 100755
Binary files a/examples/09_burn_10kg_fat/example and b/examples/09_burn_10kg_fat/example differ
diff --git a/examples/09_burn_10kg_fat/example.c b/examples/09_burn_10kg_fat/example.c
index 62b3ab3..b6dd555 100644
--- a/examples/09_burn_10kg_fat/example.c
+++ b/examples/09_burn_10kg_fat/example.c
@@ -33,7 +33,7 @@ int main()
         result[i] = sample_minutes_per_day_jumping_rope_needed_to_burn_10kg(seed);
     }
 
-    printf("How many minutes per day do I have to jump rope to lose 10kg of fat by the end of the year?\n");
+    printf("## How many minutes per day do I have to jump rope to lose 10kg of fat by the end of the year?\n");
     printf("Mean: %f\n", array_mean(result, n));
     printf("A few samples: [ ");
     for (int i = 0; i < 9; i++) {
@@ -41,8 +41,10 @@ int main()
     }
     printf("... ]\n");
 
-    struct c_i c_i_90 = get_90_confidence_interval(sample_minutes_per_day_jumping_rope_needed_to_burn_10kg, seed);
-    printf("90%% confidence interval: [%f, %f]\n", c_i_90.low, c_i_90.high);
+    ci ci_90 = get_90_confidence_interval(sample_minutes_per_day_jumping_rope_needed_to_burn_10kg, seed);
+    printf("90%% confidence interval: [%f, %f]\n", ci_90.low, ci_90.high);
+
+
 
     free(seed);
 }
diff --git a/examples/10_nuclear_recovery/example b/examples/10_nuclear_recovery/example
index b8b1ff6..2295e9f 100755
Binary files a/examples/10_nuclear_recovery/example and b/examples/10_nuclear_recovery/example differ
diff --git a/examples/11_algebra/example b/examples/11_algebra/example
index 1ac404b..cdb046f 100755
Binary files a/examples/11_algebra/example and b/examples/11_algebra/example differ
diff --git a/examples/12_algebra_and_conversion/example b/examples/12_algebra_and_conversion/example
index 7fc289f..b3c29db 100755
Binary files a/examples/12_algebra_and_conversion/example and b/examples/12_algebra_and_conversion/example differ
diff --git a/examples/13_ergonomic_algebra/example b/examples/13_ergonomic_algebra/example
index b3bbfc6..8be3739 100755
Binary files a/examples/13_ergonomic_algebra/example and b/examples/13_ergonomic_algebra/example differ
diff --git a/examples/14_twitter_thread_example/example b/examples/14_twitter_thread_example/example
index a44bc4a..ace5b51 100755
Binary files a/examples/14_twitter_thread_example/example and b/examples/14_twitter_thread_example/example differ
diff --git a/examples/16_100_lognormal_samples/example b/examples/16_100_lognormal_samples/example
index 4268e04..3773262 100755
Binary files a/examples/16_100_lognormal_samples/example and b/examples/16_100_lognormal_samples/example differ