diff --git a/BeefySysLib/util/String.cpp b/BeefySysLib/util/String.cpp
index 43c759fe..63e2e501 100644
--- a/BeefySysLib/util/String.cpp
+++ b/BeefySysLib/util/String.cpp
@@ -153,7 +153,7 @@ void StringView::ToString(StringImpl& str) const
 
 StringSplitEnumerator StringView::Split(char c)
 {
-	return StringSplitEnumerator(mPtr, mLength, c, 0x7FFFFFFF, false);
+	return StringSplitEnumerator(mPtr, (int)mLength, c, 0x7FFFFFFF, false);
 }
 
 //////////////////////////////////////////////////////////////////////////
@@ -314,11 +314,11 @@ bool StringImpl::EqualsHelper(const char * a, const char * b, intptr length)
 	return strncmp(a, b, length) == 0;
 }
 
-bool StringImpl::EqualsIgnoreCaseHelper(const char * a, const char * b, int length)
+bool StringImpl::EqualsIgnoreCaseHelper(const char * a, const char * b, intptr length)
 {
 	const char* curA = a;
 	const char* curB = b;
-	int curLength = length;
+	intptr curLength = length;
 
 	/*Contract.Requires(strA != null);
 	Contract.Requires(strB != null);
@@ -627,11 +627,11 @@ intptr StringImpl::Compare(const StringImpl & strA, intptr indexA, const StringI
 
 void StringImpl::ReplaceLargerHelper(const StringView& find, const StringView& replace)
 {
-	Array<int> replaceEntries;
+	Array<intptr> replaceEntries;
 
-	int_strsize moveOffset = replace.mLength - find.mLength;
+	intptr moveOffset = replace.mLength - find.mLength;
 
-	for (int startIdx = 0; startIdx < mLength - find.mLength; startIdx++)
+	for (intptr startIdx = 0; startIdx < mLength - find.mLength; startIdx++)
 	{
 		if (EqualsHelper(GetPtr() + startIdx, find.mPtr, find.mLength))
 		{
@@ -684,8 +684,8 @@ void StringImpl::Replace(const StringView& find, const StringView & replace)
 	auto findPtr = find.mPtr;
 	auto replacePtr = replace.mPtr;
 
-	int_strsize inIdx = 0;
-	int_strsize outIdx = 0;
+	intptr inIdx = 0;
+	intptr outIdx = 0;
 
 	while (inIdx < mLength - find.mLength)
 	{
@@ -721,7 +721,7 @@ void StringImpl::Replace(const StringView& find, const StringView & replace)
 	}
 
 	ptr[outIdx] = 0;
-	mLength = outIdx;
+	mLength = (int_strsize)outIdx;
 }
 
 void StringImpl::TrimEnd()
diff --git a/BeefySysLib/util/String.h b/BeefySysLib/util/String.h
index bf436461..e51d6fc8 100644
--- a/BeefySysLib/util/String.h
+++ b/BeefySysLib/util/String.h
@@ -18,7 +18,7 @@ class StringView
 {
 public:
 	const char* mPtr;
-	int mLength;
+	intptr mLength;
 
 public:
 	struct iterator
@@ -270,12 +270,12 @@ public:
 		mLength -= (int)length;
 	}
 
-	void RemoveToEnd(int startIdx)
+	void RemoveToEnd(intptr startIdx)
 	{
 		RemoveFromEnd(mLength - startIdx);
 	}
 
-	void RemoveFromEnd(int length)
+	void RemoveFromEnd(intptr length)
 	{
 		mLength -= length;
 	}
@@ -530,17 +530,17 @@ protected:
 	void Realloc(intptr newSize, bool copyStr = true);
 	void Realloc(char* newPtr, intptr newSize);		
 	static bool EqualsHelper(const char* a, const char* b, intptr length);	
-	static bool EqualsIgnoreCaseHelper(const char* a, const char* b, int length);	
+	static bool EqualsIgnoreCaseHelper(const char* a, const char* b, intptr length);	
 	static int CompareOrdinalIgnoreCaseHelper(const StringImpl& strA, const StringImpl& strB);
 	static intptr CompareOrdinalIgnoreCaseHelper(const char* strA, intptr lengthA, const char* strB, intptr lengthB);
 	static intptr CompareOrdinalIgnoreCaseHelper(const StringImpl& strA, intptr indexA, intptr lengthA, const StringImpl& strB, intptr indexB, intptr lengthB);	
 	static intptr CompareOrdinalHelper(const char* strA, intptr lengthA, const char* strB, intptr lengthB);
 	static intptr CompareOrdinalHelper(const StringImpl& strA, intptr indexA, intptr lengthA, const StringImpl& strB, intptr indexB, intptr lengthB);
 
-	void Init(const char* charPtr, int_strsize count)
+	void Init(const char* charPtr, intptr count)
 	{
 		int_strsize internalSize = (int_strsize)(sizeof(StringImpl) - offsetof(StringImpl, mPtr));
-		int_strsize allocSize = count + 1;
+		int_strsize allocSize = (int_strsize)count + 1;
 
 		if (allocSize <= internalSize)
 		{
@@ -549,7 +549,7 @@ protected:
 			memcpy(ptr, charPtr, count);
 			ptr[count] = 0;
 			mAllocSizeAndFlags = internalSize;
-			this->mLength = count;
+			this->mLength = (int_strsize)count;
 		}
 		else
 		{
@@ -559,7 +559,7 @@ protected:
 			ptr[count] = 0;
 			this->mPtr = ptr;
 			mAllocSizeAndFlags = allocSize | DynAllocFlag | StrPtrFlag;
-			this->mLength = count;
+			this->mLength = (int_strsize)count;
 		}
 	}
 
diff --git a/IDE/src/Debugger/DebugManager.bf b/IDE/src/Debugger/DebugManager.bf
index be2738aa..89838d30 100644
--- a/IDE/src/Debugger/DebugManager.bf
+++ b/IDE/src/Debugger/DebugManager.bf
@@ -203,7 +203,7 @@ namespace IDE.Debugger
 		static extern void Debugger_EvaluateContinueKeep();
 
 		[CallingConvention(.Stdcall),CLink]
-		static extern char8* Debugger_Evaluate(char8* expr, int32 callStackIdx, int32 cursorPos, int32 language, EvalExpressionFlags expressionFlags);
+		static extern StringView Debugger_Evaluate(char8* expr, int32 callStackIdx, int32 cursorPos, int32 language, EvalExpressionFlags expressionFlags);
 
 		[CallingConvention(.Stdcall),CLink]
 		static extern char8* Debugger_EvaluateToAddress(char8* expr, int32 callStackIdx, int32 cursorPos);
@@ -760,9 +760,7 @@ namespace IDE.Debugger
 		// AllowAssignment, allowCalls
 		public void Evaluate(String expr, String outVal, int cursorPos = -1, int language = -1, EvalExpressionFlags expressionFlags = EvalExpressionFlags.None)
 		{
-			char8* result = Debugger_Evaluate(expr, (expressionFlags.HasFlag(.DeselectCallStackIdx)) ? -1 : mActiveCallStackIdx, (int32)cursorPos, (int32)language, expressionFlags);
-			if (result == null)
-				return;
+			StringView result = Debugger_Evaluate(expr, (expressionFlags.HasFlag(.DeselectCallStackIdx)) ? -1 : mActiveCallStackIdx, (int32)cursorPos, (int32)language, expressionFlags);
 			outVal.Append(result);
 		}
 
diff --git a/IDEHelper/DebugManager.cpp b/IDEHelper/DebugManager.cpp
index 9e772e5a..386ed176 100644
--- a/IDEHelper/DebugManager.cpp
+++ b/IDEHelper/DebugManager.cpp
@@ -39,6 +39,8 @@
 
 #include "BeefySysLib/util/AllocDebug.h"
 
+#pragma warning(disable:4190)
+
 #define ENABLE_DBG_32
 
 //#define BF_DBG_32
@@ -1219,7 +1221,7 @@ BF_EXPORT void BF_CALLTYPE Debugger_EvaluateContinueKeep()
 	debugger->EvaluateContinueKeep();	
 }
 
-BF_EXPORT const char* BF_CALLTYPE Debugger_Evaluate(const char* expr, int callStackIdx, int cursorPos, int32 language, int8 expressionFlags)
+BF_EXPORT StringView BF_CALLTYPE Debugger_Evaluate(const char* expr, int callStackIdx, int cursorPos, int32 language, int8 expressionFlags)
 {	
 	auto debugger = gDebugger;
 
@@ -1238,7 +1240,7 @@ BF_EXPORT const char* BF_CALLTYPE Debugger_Evaluate(const char* expr, int callSt
 			BfLogDbg("Debugger_Evaluate Result=%s\n", outString.c_str());
 	}
 #endif
-	return outString.c_str();
+	return outString;
 }
 
 BF_EXPORT const char* BF_CALLTYPE Debugger_EvaluateToAddress(const char* expr, int callStackIdx, int cursorPos)
diff --git a/IDEHelper/WinDebugger.cpp b/IDEHelper/WinDebugger.cpp
index 30a531c4..a13990e3 100644
--- a/IDEHelper/WinDebugger.cpp
+++ b/IDEHelper/WinDebugger.cpp
@@ -5455,7 +5455,7 @@ bool WinDebugger::ParseFormatInfo(DbgModule* dbgModule, const StringImpl& format
 				DbgEvaluationContext dbgEvaluationContext(this, dbgModule, countExpr, formatInfo);
 				DbgTypedValue countValue = dbgEvaluationContext.EvaluateInContext(contextTypedValue);
 				if ((countValue) && (countValue.mType->IsInteger()))
-					formatInfo->mOverrideCount = (intptr)countValue.GetInt64();
+					formatInfo->mMaxCount = (intptr)countValue.GetInt64();
 				if (dbgEvaluationContext.HadError())
 				{
 					if (errorString != NULL)