diff --git a/opvious/modeling/model.py b/opvious/modeling/model.py
index eaa35f1..67fe6df 100644
--- a/opvious/modeling/model.py
+++ b/opvious/modeling/model.py
@@ -3,6 +3,7 @@
 import collections
 import dataclasses
 import logging
+import os
 import pandas as pd
 from typing import Any, Iterable, Literal, Mapping, Optional, Sequence, Union
 
@@ -289,7 +290,9 @@ def definition_counts(self) -> pd.DataFrame:
         grouped: Any = df.groupby(["title", "category"])["text"].count()
         return grouped.unstack(["category"]).fillna(0).astype(int)
 
-    def specification(self, align=True) -> LocalSpecification:
+    def specification(
+        self, align: Optional[bool] = None
+    ) -> LocalSpecification:
         """Generates the model's specification
 
         This specification can be used to interact with :class:`.Client`
@@ -300,6 +303,8 @@ def specification(self, align=True) -> LocalSpecification:
                 environment. This can be disabled to enable pretty printing in
                 environments which do not support them (e.g. Colab).
         """
+        if align is None:
+            align = not os.getenv("COLAB_RELEASE_TAG")
         grouped = collections.defaultdict(list)
         for s in self.statements():
             grouped[s.title].append(s.text)
@@ -319,4 +324,4 @@ def specification(self, align=True) -> LocalSpecification:
 def _format_contents(contents, align):
     if align:
         return f"$$\n\\begin{{align*}}\n{contents}\\end{{align*}}\n$$"
-    return f"$$\n{contents.replace('&', '')}\n$$"
+    return f"$$\n{contents.replace('&', '')}$$"
diff --git a/pyproject.toml b/pyproject.toml
index f2e10d2..6cc13ae 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "opvious"
-version = "0.18.7rc1"
+version = "0.18.8rc1"
 description = "Opvious Python SDK"
 authors = ["Opvious Engineering <oss@opvious.io>"]
 readme = "README.md"