diff --git a/docs/jwst/group_scale/api_ref.rst b/docs/jwst/group_scale/api_ref.rst
new file mode 100644
index 00000000000..f6bcaa8a72e
--- /dev/null
+++ b/docs/jwst/group_scale/api_ref.rst
@@ -0,0 +1,15 @@
+===
+API
+===
+
+Public Step API
+===============
+
+.. automodapi:: jwst.group_scale.group_scale_step
+   :no-inheritance-diagram:
+
+Complete Developer API
+======================
+
+.. automodapi:: jwst.group_scale.group_scale
+   :no-inheritance-diagram:
diff --git a/docs/jwst/group_scale/arguments.rst b/docs/jwst/group_scale/arguments.rst
deleted file mode 100644
index 15c73300980..00000000000
--- a/docs/jwst/group_scale/arguments.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-Arguments
-=========
-
-The ``group_scale`` correction has no step-specific arguments.
diff --git a/docs/jwst/group_scale/description.rst b/docs/jwst/group_scale/description.rst
index a942d1b7ec9..7c250e23edd 100644
--- a/docs/jwst/group_scale/description.rst
+++ b/docs/jwst/group_scale/description.rst
@@ -1,7 +1,7 @@
 Description
 ===========
 
-:Class: `jwst.group_scale.GroupScaleStep`
+:Class: `jwst.group_scale.group_scale_step.GroupScaleStep`
 :Alias: group_scale
 
 The ``group_scale`` step rescales pixel values in raw JWST science
@@ -26,9 +26,9 @@ power of 2. When NFRAMES is not a power of 2, the next largest
 divisor is used to perform the averaging. For example, when
 ``NFRAMES=5``, a divisor of 8 (bit shift of 3) is used to compute the
 average. This results in averaged values for each group that
-are too low by the factor NFRAMES/FRMDIVSR. This step rescales the
+are too low by the factor ``NFRAMES/FRMDIVSR``. This step rescales the
 pixel values by multiplying all groups in all integrations by the
-factor FRMDIVSR/NFRAMES.
+factor ``FRMDIVSR/NFRAMES``.
 
 The step decides whether rescaling is necessary by comparing the
 values of the NFRAMES and FRMDIVSR keywords. If they are equal,
@@ -62,11 +62,15 @@ per group and the number of groups per integration that are downlinked
 from the instrument are stored in the special keywords "MIRNFRMS" and
 "MIRNGRPS", respectively, so that their values are preserved. During
 Stage 1 processing in the pipeline, the value of the NFRAMES keyword is
-computed from MIRNFRMS * FRMDIVSR. The result is that when 4 frames
+computed from ```MIRNFRMS * FRMDIVSR``. The result is that when 4 frames
 are averaged together on board, both NFRAMES and FRMDIVSR will have a
 value of 4, which allows the ``group_scale`` step to correctly
 determine that no rescaling of the data is necessary.
 
+Step Arguments
+--------------
+The ``group_scale`` step does not have any step-specific arguments.
+
 Reference Files
 ---------------
 The ``group_scale`` step does not use any reference files.
diff --git a/docs/jwst/group_scale/index.rst b/docs/jwst/group_scale/index.rst
index 694e72ded21..147fbdd4a9c 100644
--- a/docs/jwst/group_scale/index.rst
+++ b/docs/jwst/group_scale/index.rst
@@ -8,6 +8,4 @@ Group Scale Correction
    :maxdepth: 2
 
    description.rst
-   arguments.rst
-
-.. automodapi:: jwst.group_scale
+   api_ref.rst
diff --git a/jwst/group_scale/group_scale.py b/jwst/group_scale/group_scale.py
index 0ee763a9ca6..2e60df164e9 100644
--- a/jwst/group_scale/group_scale.py
+++ b/jwst/group_scale/group_scale.py
@@ -1,7 +1,4 @@
-#
-#  Module for rescaling grouped data for NFRAME
-#  not equal to a power of 2
-#
+"""Functions for rescaling grouped data for NFRAME not equal to a power of 2."""
 
 import logging
 
diff --git a/jwst/group_scale/group_scale_step.py b/jwst/group_scale/group_scale_step.py
index acb45c044a1..7b14431dd3f 100644
--- a/jwst/group_scale/group_scale_step.py
+++ b/jwst/group_scale/group_scale_step.py
@@ -1,3 +1,5 @@
+"""Perform the group scale step."""
+
 import logging
 import warnings