diff --git a/app/Http/Controllers/ZoneController.php b/app/Http/Controllers/ZoneController.php
index 09336ed..81ef762 100644
--- a/app/Http/Controllers/ZoneController.php
+++ b/app/Http/Controllers/ZoneController.php
@@ -10,7 +10,7 @@ use App\Models\{Address,Zone};
 class ZoneController extends Controller
 {
 	/**
-	 * Add or edit a node
+	 * Add or edit a zone
 	 */
 	public function add_edit(Request $request,Zone $o)
 	{
diff --git a/app/Http/Requests/SystemRegisterRequest.php b/app/Http/Requests/SystemRegisterRequest.php
index 6577f07..9175ad5 100644
--- a/app/Http/Requests/SystemRegisterRequest.php
+++ b/app/Http/Requests/SystemRegisterRequest.php
@@ -8,12 +8,10 @@ use Illuminate\Support\Facades\Gate;
 use Illuminate\Validation\Rule;
 
 use App\Classes\FTN\Packet;
-use App\Models\{Setup,System};
+use App\Models\Setup;
 
 class SystemRegisterRequest extends FormRequest
 {
-	private System $so;
-
 	/**
 	 * Determine if the user is authorized to make this request.
 	 *
diff --git a/resources/views/domain/addedit.blade.php b/resources/views/domain/addedit.blade.php
index ef37a55..3478c0e 100644
--- a/resources/views/domain/addedit.blade.php
+++ b/resources/views/domain/addedit.blade.php
@@ -47,7 +47,7 @@ use App\Models\Echoarea;
 						</div>
 
 						<div class="col-2">
-							@if ($o->zones->count() > 1)
+							@if ($o->zones?->count() > 1)
 								<label class="form-label">Flatten Zones <i class="bi bi-info-circle" title="Treat this domain as a 2D domain"></i></label>
 								<div class="input-group">
 									<div class="btn-group" role="group">