diff --git a/docs/source/development/todo.rst b/docs/source/development/todo.rst
index a1acee686..1a8fffbdb 100644
--- a/docs/source/development/todo.rst
+++ b/docs/source/development/todo.rst
@@ -19,6 +19,7 @@ Documentation
 * Refernce metaschema on website in $id or $schema?
 * Expand development section into contributing guide
 * Go through and update/prune interface documentation
+* Docs on default_file/default_value
   
 Refactor
 --------
@@ -45,6 +46,7 @@ New feature/example
 * Add 'shell' option for executable models on Windows to allow calling different shell types.
 * Move communication to C++
 * Allow models to be embedded natively
+* More specific YAML parsing errors (e.g. IncompleteConnection for input/output without connection)
 
 Testing
 -------
diff --git a/utils/setup_test_env.py b/utils/setup_test_env.py
index 3defab113..f0ccede6d 100644
--- a/utils/setup_test_env.py
+++ b/utils/setup_test_env.py
@@ -519,7 +519,23 @@ def add_argument(*a_args, **a_kwargs):
                 parser.add_argument(
                     '--install-%s' % k, action='store_true',
                     help=("Install %s" % k))
-            
+
+
+def prune_windows_path():
+    to_remove = [
+        'C:\\Program Files\\Microsoft SQL Server\\140\\DTS\\Binn',
+        'C:\\Program Files\\Microsoft SQL Server\\150\\DTS\\Binn',
+        'C:\\Program Files\\Microsoft SQL Server\\160\\DTS\\Binn']
+    print(f"PRUNING PATH: {os.environ['PATH']}")
+    path_list = os.environ['PATH'].split(os.pathsep)
+    for x in to_remove:
+        if x in path_list:
+            path_list.remove(x)
+    new_path = os.pathsep.join(path_list)
+    print(f"PRUNED PATH: {new_path}")
+    cmds = [f"set \"PATH={new_path}\""]
+    return cmds
+    
 
 def get_summary_commands(param=None, conda_env=None,
                          allow_missing_python=False, **kwargs):
@@ -1132,6 +1148,8 @@ def build_conda_recipe(recipe='recipe', param=None,
     # https://github.com/conda/conda/issues/7758#issuecomment-660328841
     assert conda_env == 'base' or param.dry_run
     assert conda_idx
+    if _is_win and _on_gha:
+        cmds += prune_windows_path()
     # Might invalidate cache
     cmds += [f"{CONDA_CMD} clean --all {param.conda_flags_general}"]
     cmds += setup_conda(param=param, conda_env=conda_env,
diff --git a/yggdrasil/scanf.py b/yggdrasil/scanf.py
index 485f243a7..ffdc29ca3 100644
--- a/yggdrasil/scanf.py
+++ b/yggdrasil/scanf.py
@@ -242,10 +242,10 @@ def parse_cformat(format, i):
 #   few characters needed to handle the field ommision.
 scanf_translate = [
     (re.compile(_token), _pattern, _cast) for _token, _pattern, _cast in [
-        ("%c", "(.)", lambda x:x),
+        ("%c", "(.)", lambda x: x),
         ("%\\*c", "(?:.)", None),
         
-        ("%(\\d)c", "(.{%s})", lambda x:x),
+        ("%(\\d)c", "(.{%s})", lambda x: x),
         ("%\\*(\\d)c", "(?:.{%s})", None),
         
         ("%(\\d)[di]", "([+-]?\\d{%s})", int),
@@ -280,16 +280,16 @@ def parse_cformat(format, i):
         ("%\\*[fgeE]", "(?:[-+]?(?:\\d+(?:\\.\\d*)?|\\.\\d+)(?:[eE][-+]?\\d+)?)", None),
         
         # langmm: Added to allows matching of %5s
-        ("%(\\d)s", "(.{%s})", lambda x:x.strip()),
+        ("%(\\d)s", "(.{%s})", lambda x: x.strip()),
         ("%\\*(\\d)s", "(?:.{%s})", None),
         
-        ("%s", "(\\S+)", lambda x:x),
+        ("%s", "(\\S+)", lambda x: x),
         ("%\\*s", "(?:\\S+)", None),
         
-        ("%([xX])", "(0%s[\\dA-Za-f]+)", lambda x:int(x, 16)),
+        ("%([xX])", "(0%s[\\dA-Za-f]+)", lambda x: int(x, 16)),
         ("%\\*([xX])", "(?:0%s[\\dA-Za-f]+)", None),
         
-        ("%o", "(0[0-7]*)", lambda x:int(x, 8)),
+        ("%o", "(0[0-7]*)", lambda x: int(x, 8)),
         ("%\\*o", "(?:0[0-7]*)", None),
     ]]