diff --git a/Cargo.toml b/Cargo.toml
index 73bb947..4602c28 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rustfrc"
-version = "0.1.2"
+version = "1.0.0"
 edition = "2018"
 
 [lib]
diff --git a/pyproject.toml b/pyproject.toml
index 68303fa..a7bcbd6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,11 +1,10 @@
 [tool.poetry]
 name = "rustfrc"
-version = "0.1.2"
+version = "1.0.0"
 description = "Package with some fast Rust functions for use with FRC resolution determination for microscopy. TU Delft BEP 2021-2022."
 authors = ["Tip ten Brink <T.M.tenBrink@student.tudelft.nl>"]
 readme = "README.md"
 classifiers = [
-    "Development Status :: 4 - Beta",
     "Intended Audience :: Science/Research",
     "Programming Language :: Python",
     "Programming Language :: Rust",
diff --git a/rustfrc/split.py b/rustfrc/split.py
index 249697c..7525493 100644
--- a/rustfrc/split.py
+++ b/rustfrc/split.py
@@ -3,7 +3,8 @@
 
 
 def binom_split(a: np.ndarray) -> np.ndarray:
-    """Takes an image (some) and splits every pixel value according to the
+    """Takes an image (numpy array) and splits every pixel (element) value according to the
     binomial distribution (n, p) with n = pixel value and p = 0.5. Returns a single image.
+    This conserves shot noise.
     """
     return _internal.binom_split(a.astype(np.int32))
diff --git a/src/lib.rs b/src/lib.rs
index 00b3c47..492ab02 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -16,7 +16,6 @@ fn rustfrc(py: Python<'_>, m: &PyModule) -> PyResult<()> {
     Ok(())
 }
 
-
 /// binom_split(a)
 /// --
 ///
@@ -31,6 +30,8 @@ fn binom_split<'py>(py: Python<'py>, a: PyReadonlyArrayDyn<'py, i32>) -> PyResul
         if error_i.load(Ordering::Relaxed) == 0 {
             let mut rng = thread_rng();
             let n = u64::try_from(i).unwrap_or_else(|_| {
+                // Since this is a parallel function, a special AtomicI32 is necessary to communicate
+                // if there is a failure.
                 error_i.store(i, Ordering::Relaxed);
                 0
             });