Code cleanup.

Assets/Cryville/Crtr/PdtEvaluator.cs

@@ -3,6 +3,7 @@ using Cryville.Common.Pdt;
 using Cryville.Crtr.Event;
 using System;
 using System.Collections.Generic;
+using System.Globalization;
 using UnityEngine;
 
 namespace Cryville.Crtr {
@@ -298,7 +299,7 @@ namespace Cryville.Crtr {
 				ret.SetArraySuffix(PdtInternalType.String, fc);
 				int o = 0;
 				for (int i = f; i <= t; i++) {
-					var s = pf + i.ToString();
+					var s = pf + i.ToString(CultureInfo.InvariantCulture);
 					ret.SetString(s, o);
 					o += sizeof(int) + s.Length * sizeof(char);
 				}