diff --git a/colour/models/rgb/transfer_functions/aces.py b/colour/models/rgb/transfer_functions/aces.py
index 9a9b3968ff..30918f1128 100644
--- a/colour/models/rgb/transfer_functions/aces.py
+++ b/colour/models/rgb/transfer_functions/aces.py
@@ -125,7 +125,9 @@ def log_encoding_ACESproxy(lin_AP1, bit_depth='10 Bit'):
     Parameters
     ----------
     lin_AP1 : numeric or array_like
-        *lin_AP1* value.
+        metadata : {'type': 'lin AP1', 'symbol': 'lin_\{AP1\}',
+        'extent': (-65504, 65504)}
+        :math:`lin_{AP1}` value.
     bit_depth : unicode, optional
         **{'10 Bit', '12 Bit'}**,
         *ACESproxy* bit depth.
@@ -133,7 +135,14 @@ def log_encoding_ACESproxy(lin_AP1, bit_depth='10 Bit'):
     Returns
     -------
     numeric or ndarray
-        *ACESproxy* non-linear value.
+        metadata : {'type': 'ACESproxy', 'symbol': 'ACES_\{proxy\}',
+        'extent': (64, 940)}
+        :math:`ACES_{proxy}` non-linear value.
+
+    Notes
+    -----
+    metadata : {'classifier': 'Log Encoding Curve', 'method_name': 'ACESproxy',
+        'method_strict_name': 'ACES_\{proxy\}'}
 
     Examples
     --------
@@ -172,7 +181,9 @@ def log_decoding_ACESproxy(ACESproxy, bit_depth='10 Bit'):
     Parameters
     ----------
     ACESproxy : numeric or array_like
-        *ACESproxy* non-linear value.
+        metadata : {'type': 'ACESproxy', 'symbol': 'ACES_\{proxy\}',
+        'extent': (64, 940)}
+        :math:`ACES_{proxy}` non-linear value.
     bit_depth : unicode, optional
         **{'10 Bit', '12 Bit'}**,
         *ACESproxy* bit depth.
@@ -180,7 +191,14 @@ def log_decoding_ACESproxy(ACESproxy, bit_depth='10 Bit'):
     Returns
     -------
     numeric or ndarray
-        *lin_AP1* value.
+        metadata : {'type': 'lin AP1', 'symbol': 'lin_\{AP1\}',
+        'extent': (-65504, 65504)}
+        :math:`lin_{AP1}` value.
+
+    Notes
+    -----
+    metadata : {'classifier': 'Log Decoding Curve', 'method_name': 'ACESproxy',
+        'method_strict_name': 'ACES_\{proxy\}'}
 
     Examples
     --------
@@ -205,12 +223,21 @@ def log_encoding_ACEScc(lin_AP1):
     Parameters
     ----------
     lin_AP1 : numeric or array_like
-        *lin_AP1* value.
+        metadata : {'type': 'lin AP1', 'symbol': 'lin_\{AP1\}',
+        'extent': (-65504, 65504)}
+        :math:`lin_{AP1}` value.
 
     Returns
     -------
     numeric or ndarray
-        *ACEScc* non-linear value.
+        metadata : {'type': 'ACEScc', 'symbol': 'ACES_\{cc\}',
+        'extent': (-0.358447488584475, 1.467996312044715)}
+        :math:`ACES_{cc}` non-linear value.
+
+    Notes
+    -----
+    metadata : {'classifier': 'Log Encoding Curve', 'method_name': 'ACEScc',
+        'method_strict_name': 'ACES_\{cc\}'}
 
     Examples
     --------
@@ -224,7 +251,6 @@ def log_encoding_ACEScc(lin_AP1):
                       (np.log2(2 ** -16 + lin_AP1 * 0.5) + 9.72) / 17.52)
     output = np.where(lin_AP1 >= 2 ** -15, (np.log2(lin_AP1) + 9.72) / 17.52,
                       output)
-
     return as_numeric(output)
 
 
@@ -236,12 +262,21 @@ def log_decoding_ACEScc(ACEScc):
     Parameters
     ----------
     ACEScc : numeric or array_like
-        *ACEScc* non-linear value.
+        metadata : {'type': 'ACEScc', 'symbol': 'ACES_\{cc\}',
+        'extent': (-0.358447488584475, 1.467996312044715)}
+        :math:`ACES_{cc}` non-linear value.
 
     Returns
     -------
     numeric or ndarray
-        *lin_AP1* value.
+        metadata : {'type': 'lin AP1', 'symbol': 'lin_\{AP1\}',
+        'extent': (-65504, 65504)}
+        :math:`lin_{AP1}` value.
+
+    Notes
+    -----
+    metadata : {'classifier': 'Log Decoding Curve', 'method_name': 'ACEScc',
+        'method_strict_name': 'ACES_\{cc\}'}
 
     Examples
     --------
@@ -267,12 +302,21 @@ def log_encoding_ACEScct(lin_AP1):
     Parameters
     ----------
     lin_AP1 : numeric or array_like
-        *lin_AP1* value.
+        metadata : {'type': 'lin AP1', 'symbol': 'lin_\{AP1\}',
+        'extent': (-65504, 65504)}
+        :math:`lin_AP1` value.
 
     Returns
     -------
     numeric or ndarray
-        *ACEScct* non-linear value.
+        metadata : {'type': 'ACEScct', 'symbol': 'ACES_\{cct\}',
+        'extent': (-690427.660123802255839, 1.467996312044715)}
+        :math:`ACES_{cct}` non-linear value.
+
+    Notes
+    -----
+    metadata : {'classifier': 'Log Encoding Curve', 'method_name': 'ACEScct',
+        'method_strict_name': 'ACES_\{cct\}'}
 
     Examples
     --------
@@ -299,12 +343,21 @@ def log_decoding_ACEScct(ACEScct):
     Parameters
     ----------
     ACEScct : numeric or array_like
-        *ACEScct* non-linear value.
+        metadata : {'type': 'ACEScct', 'symbol': 'ACES_\{cct\}',
+        'extent': (-690427.660123802255839, 1.467996312044715)}
+        :math:`ACES_{cct}` non-linear value.
 
     Returns
     -------
     numeric or ndarray
-        *lin_AP1* value.
+        metadata : {'type': 'lin AP1', 'symbol': 'lin_\{AP1\}',
+        'extent': (-65504, 65504)}
+        :math:`lin_AP1` value.
+
+    Notes
+    -----
+    metadata : {'classifier': 'Log Decoding Curve', 'method_name': 'ACEScct',
+        'method_strict_name': 'ACES_\{cct\}'}
 
     Examples
     --------