diff --git a/.gitignore b/.gitignore
index 517fd3159..2d268c988 100644
--- a/.gitignore
+++ b/.gitignore
@@ -118,3 +118,9 @@ bazel-*
# Local issue tracking
.beads
.z3-agent/
+.playwright*/
+.atomic/
+.deepscan/
+.deeptest/
+tptp_test/
+tptp_benchmarks/
diff --git a/src/api/dotnet/Context.cs b/src/api/dotnet/Context.cs
index e279bb9c9..cba223f14 100644
--- a/src/api/dotnet/Context.cs
+++ b/src/api/dotnet/Context.cs
@@ -585,7 +585,7 @@ namespace Microsoft.Z3
///
/// Create a polymorphic datatype sort with explicit type parameters.
- /// Type parameters should be sorts created with .
+ /// Type parameters should be sorts created with .
///
/// name of the datatype sort
/// array of type variable sorts
@@ -608,7 +608,7 @@ namespace Microsoft.Z3
///
/// Create a polymorphic datatype sort with explicit type parameters.
- /// Type parameters should be sorts created with .
+ /// Type parameters should be sorts created with .
///
/// name of the datatype sort
/// array of type variable sorts