diff --git a/Pepper/CChildFrm.cpp b/Pepper/CChildFrm.cpp
index 3c9d924..013663f 100644
--- a/Pepper/CChildFrm.cpp
+++ b/Pepper/CChildFrm.cpp
@@ -84,6 +84,21 @@ void CChildFrame::OnDestroy()
 	--reinterpret_cast<CMainFrame*>(AfxGetMainWnd())->GetChildFramesCount();
 }
 
+auto CChildFrame::GetSplitRight()->CSplitterEx&
+{
+	return m_stSplitterRight;
+}
+
+auto CChildFrame::GetSplitRightTop()->CSplitterEx&
+{
+	return m_stSplitterRightTop;
+}
+
+auto CChildFrame::GetSplitRightBot()->CSplitterEx&
+{
+	return m_stSplitterRightBottom;
+}
+
 BOOL CChildFrame::OnEraseBkgnd(CDC* pDC)
 {
 	return CMDIChildWndEx::OnEraseBkgnd(pDC);
diff --git a/Pepper/CChildFrm.h b/Pepper/CChildFrm.h
index 2a6fbfd..72152a1 100644
--- a/Pepper/CChildFrm.h
+++ b/Pepper/CChildFrm.h
@@ -7,16 +7,12 @@
 #pragma once
 #include "CSplitterEx.h"
 
-import Utility;
-using namespace util;
-
 class CChildFrame : public CMDIChildWndEx
 {
 public:
-	CSplitterEx m_stSplitterMain;
-	CSplitterEx m_stSplitterRight;
-	CSplitterEx m_stSplitterRightTop;
-	CSplitterEx m_stSplitterRightBottom;
+	[[nodiscard]] auto GetSplitRight() -> CSplitterEx&;
+	[[nodiscard]] auto GetSplitRightTop() -> CSplitterEx&;
+	[[nodiscard]] auto GetSplitRightBot() -> CSplitterEx&;
 private:
 	afx_msg BOOL OnEraseBkgnd(CDC* pDC);
 	afx_msg void OnClose();
@@ -28,8 +24,12 @@ class CChildFrame : public CMDIChildWndEx
 	DECLARE_MESSAGE_MAP();
 	DECLARE_DYNCREATE(CChildFrame);
 private:
-	bool m_fSplitterCreated { false };
-	bool m_fClosing { false }; //Indicates that tab is closing now.
+	CSplitterEx m_stSplitterMain;
+	CSplitterEx m_stSplitterRight;
+	CSplitterEx m_stSplitterRightTop;
+	CSplitterEx m_stSplitterRightBottom;
 	UINT m_cx { };
 	UINT m_cy { };
+	bool m_fSplitterCreated { false };
+	bool m_fClosing { false }; //Indicates that tab is closing now.
 };
\ No newline at end of file
diff --git a/Pepper/CFileLoader.h b/Pepper/CFileLoader.h
index cbb9510..e207f44 100644
--- a/Pepper/CFileLoader.h
+++ b/Pepper/CFileLoader.h
@@ -35,18 +35,18 @@ class CFileLoader : public CWnd
 		IHexCtrl* pHexCtrl { };
 		bool      fWhole { };
 	};
-	bool m_fLoaded { false };
-	bool m_fModified { false };
-	bool m_fWritable { false };
+	static constexpr DWORD m_dwStyle { WS_POPUP | WS_OVERLAPPEDWINDOW };
+	static constexpr DWORD m_dwExStyle { WS_EX_APPWINDOW }; //To force to the taskbar.
 	CPepperDoc* m_pMainDoc { };
 	IHexCtrlPtr m_pHex { HEXCTRL::CreateHexCtrl() };
 	HEXCREATE m_hcs;
 	HEXDATA m_hds;
-	const DWORD m_dwStyle { WS_POPUP | WS_OVERLAPPEDWINDOW };
-	const DWORD m_dwExStyle { WS_EX_APPWINDOW }; //To force to the taskbar.
 	LARGE_INTEGER m_stFileSize { };	 //Size of the loaded PE file.
 	HANDLE m_hFile { };
 	HANDLE m_hMapObject { };	     //Returned by CreateFileMappingW.
 	LPVOID m_lpBase { };
 	std::vector<HEXTODATACHECK> m_vecCheck;
+	bool m_fLoaded { false };
+	bool m_fModified { false };
+	bool m_fWritable { false };
 };
\ No newline at end of file
diff --git a/Pepper/CMainFrm.h b/Pepper/CMainFrm.h
index ab4865c..4f6f912 100644
--- a/Pepper/CMainFrm.h
+++ b/Pepper/CMainFrm.h
@@ -8,7 +8,7 @@
 #include <afxcontrolbars.h>
 
 import Utility;
-using namespace util;
+using namespace Util;
 
 class CMainFrame : public CMDIFrameWndEx
 {
diff --git a/Pepper/CPepper.cpp b/Pepper/CPepper.cpp
index 5539ed8..e876d93 100644
--- a/Pepper/CPepper.cpp
+++ b/Pepper/CPepper.cpp
@@ -29,8 +29,8 @@ BOOL CAboutDlg::OnInitDialog()
 {
 	CDialogEx::OnInitDialog();
 
-	const auto wstrVerPepper = std::format(L"Pepper: PE32/PE32+ Binaries Analyzer v{}.{}.{}", util::PEPPER_VERSION_MAJOR,
-		util::PEPPER_VERSION_MINOR, util::PEPPER_VERSION_PATCH);
+	const auto wstrVerPepper = std::format(L"Pepper: PE32/PE32+ Binaries Analyzer v{}.{}.{}", Util::PEPPER_VERSION_MAJOR,
+		Util::PEPPER_VERSION_MINOR, Util::PEPPER_VERSION_PATCH);
 	GetDlgItem(IDC_LINK_PEPPER)->SetWindowTextW(wstrVerPepper.data());
 	const auto wstrVerLibpe = std::format(L"libpe: PE32/PE32+ Binaries Parsing Library v{}.{}.{}",
 		libpe::LIBPE_VERSION_MAJOR, libpe::LIBPE_VERSION_MINOR, libpe::LIBPE_VERSION_PATCH);
diff --git a/Pepper/CPepperDoc.cpp b/Pepper/CPepperDoc.cpp
index 2d99bcb..bd131eb 100644
--- a/Pepper/CPepperDoc.cpp
+++ b/Pepper/CPepperDoc.cpp
@@ -11,7 +11,7 @@
 #include <format>
 
 import Utility;
-using namespace util;
+using namespace Util;
 
 IMPLEMENT_DYNCREATE(CPepperDoc, CDocument)
 
diff --git a/Pepper/CPepperDoc.h b/Pepper/CPepperDoc.h
index 56a344a..1a70c25 100644
--- a/Pepper/CPepperDoc.h
+++ b/Pepper/CPepperDoc.h
@@ -17,7 +17,7 @@ class CPepperDoc : public CDocument
 	[[nodiscard]] auto GetFileLoader() -> CFileLoader&;
 	void SetEditMode(bool fEditMode);
 	[[nodiscard]] bool IsEditMode() { return m_fEditMode; }
-	[[nodiscard]] auto GetFileInfo() -> util::PEFILEINFO&;
+	[[nodiscard]] auto GetFileInfo() -> Util::PEFILEINFO&;
 	[[nodiscard]] auto GetOffsetFromVA(ULONGLONG ullVA) -> DWORD;
 	[[nodiscard]] auto GetOffsetFromRVA(ULONGLONG ullRVA) -> DWORD;
 	[[nodiscard]] auto GetDOSHeader() -> std::optional<IMAGE_DOS_HEADER>&;
@@ -71,7 +71,7 @@ class CPepperDoc : public CDocument
 	std::optional<PEBOUNDIMPORT_VEC> m_optBoundImp;
 	std::optional<PEDELAYIMPORT_VEC> m_optDelayImp;
 	std::optional<PECOMDESCRIPTOR> m_optComDescr;
-	util::PEFILEINFO m_stFileInfo;
+	Util::PEFILEINFO m_stFileInfo;
 	bool m_fEditMode { false };
 	bool m_fHasCur { false };
 	bool m_fHasIco { false };
diff --git a/Pepper/CTreeEx.h b/Pepper/CTreeEx.h
index f0cf4a1..7d0468e 100644
--- a/Pepper/CTreeEx.h
+++ b/Pepper/CTreeEx.h
@@ -9,13 +9,11 @@
 
 class CTreeEx : public CTreeCtrl
 {
-	DECLARE_DYNAMIC(CTreeEx);
-	CTreeEx() = default;
-	virtual ~CTreeEx() = default;
 protected:
 	afx_msg BOOL OnEraseBkgnd(CDC* pDC);
 	afx_msg void OnKillFocus(CWnd* pNewWnd);
 	afx_msg void OnLButtonDown(UINT nFlags, CPoint point);
 	afx_msg void OnPaint();
-	DECLARE_MESSAGE_MAP()
+	DECLARE_MESSAGE_MAP();
+	DECLARE_DYNAMIC(CTreeEx);
 };
\ No newline at end of file
diff --git a/Pepper/CViewLeft.cpp b/Pepper/CViewLeft.cpp
index 2e1bb84..08d3f35 100644
--- a/Pepper/CViewLeft.cpp
+++ b/Pepper/CViewLeft.cpp
@@ -9,7 +9,7 @@
 #include "res/resource.h"
 
 import Utility;
-using namespace util;
+using namespace Util;
 
 IMPLEMENT_DYNCREATE(CViewLeft, CView)
 
diff --git a/Pepper/CViewRightBL.h b/Pepper/CViewRightBL.h
index 4b98842..47975da 100644
--- a/Pepper/CViewRightBL.h
+++ b/Pepper/CViewRightBL.h
@@ -16,6 +16,7 @@ import Utility;
 
 using namespace HEXCTRL;
 using namespace LISTEX;
+using namespace Util;
 
 class CViewRightBL : public CView
 {
diff --git a/Pepper/CViewRightBR.cpp b/Pepper/CViewRightBR.cpp
index f1262d0..5503214 100644
--- a/Pepper/CViewRightBR.cpp
+++ b/Pepper/CViewRightBR.cpp
@@ -139,30 +139,30 @@ void CViewRightBR::OnUpdate(CView* /*pSender*/, LPARAM lHint, CObject* pHint)
 		GetClientRect(&rcClient);
 		m_stListTLSCallbacks->SetWindowPos(this, 0, 0, rcClient.Width(), rcClient.Height(), SWP_SHOWWINDOW | SWP_NOACTIVATE | SWP_NOZORDER);
 		m_hwndActive = m_stListTLSCallbacks->m_hWnd;
-		m_pChildFrame->m_stSplitterRightBottom.ShowCol(1);
-		m_pChildFrame->m_stSplitterRightBottom.SetColumnInfo(0, rcParent.Width() / 2, 0);
+		m_pChildFrame->GetSplitRightBot().ShowCol(1);
+		m_pChildFrame->GetSplitRightBot().SetColumnInfo(0, rcParent.Width() / 2, 0);
 	}
 	break;
 	case IDC_TREE_RESOURCE:
-		m_pChildFrame->m_stSplitterRightBottom.ShowCol(1);
-		m_pChildFrame->m_stSplitterRightBottom.SetColumnInfo(0, rcParent.Width() / 3, 0);
+		m_pChildFrame->GetSplitRightBot().ShowCol(1);
+		m_pChildFrame->GetSplitRightBot().SetColumnInfo(0, rcParent.Width() / 3, 0);
 		break;
 	case IDC_SHOW_RESOURCE_RBR:
 		m_pResData = reinterpret_cast<PERESFLAT*>(pHint);
 		ShowResource(m_pResData);
-		m_pChildFrame->m_stSplitterRightBottom.ShowCol(1);
-		m_pChildFrame->m_stSplitterRightBottom.SetColumnInfo(0, rcParent.Width() / 3, 0);
+		m_pChildFrame->GetSplitRightBot().ShowCol(1);
+		m_pChildFrame->GetSplitRightBot().SetColumnInfo(0, rcParent.Width() / 3, 0);
 		break;
 	case IDC_LIST_DEBUG_ENTRY:
 		CreateDebugEntry(HIWORD(lHint));
-		m_pChildFrame->m_stSplitterRightBottom.ShowCol(1);
-		m_pChildFrame->m_stSplitterRightBottom.SetColumnInfo(0, rcParent.Width() / 2, 0);
+		m_pChildFrame->GetSplitRightBot().ShowCol(1);
+		m_pChildFrame->GetSplitRightBot().SetColumnInfo(0, rcParent.Width() / 2, 0);
 		break;
 	default:
-		m_pChildFrame->m_stSplitterRightBottom.HideCol(1);
+		m_pChildFrame->GetSplitRightBot().HideCol(1);
 	}
 
-	m_pChildFrame->m_stSplitterRightBottom.RecalcLayout();
+	m_pChildFrame->GetSplitRightBot().RecalcLayout();
 }
 
 BOOL CViewRightBR::OnCommand(WPARAM wParam, LPARAM lParam)
@@ -177,6 +177,8 @@ BOOL CViewRightBR::OnCommand(WPARAM wParam, LPARAM lParam)
 
 void CViewRightBR::OnDraw(CDC* pDC)
 {
+	constexpr auto clrBkIcons { RGB(230, 230, 230) };
+
 	CRect rcClipBox;
 	pDC->GetClipBox(rcClipBox);
 	const auto sizeScroll = GetTotalSize();
@@ -198,12 +200,12 @@ void CViewRightBR::OnDraw(CDC* pDC)
 	case RTYPE_CURSOR:
 	case RTYPE_BITMAP:
 	case RTYPE_ICON:
-		pDC->FillSolidRect(rcClipBox, m_clrBkIcons);
+		pDC->FillSolidRect(rcClipBox, clrBkIcons);
 		m_stImgRes.Draw(pDC, 0, { x, y }, ILD_NORMAL);
 		break;
 	case RTYPE_GROUP_CURSOR:
 	case RTYPE_GROUP_ICON:
-		pDC->FillSolidRect(rcClipBox, m_clrBkIcons);
+		pDC->FillSolidRect(rcClipBox, clrBkIcons);
 		for (const auto& iter : m_vecImgRes) {
 			IMAGEINFO imgInfo;
 			iter->GetImageInfo(0, &imgInfo);
@@ -218,7 +220,7 @@ void CViewRightBR::OnDraw(CDC* pDC)
 		}
 		break;
 	case RTYPE_PNG:
-		pDC->FillSolidRect(rcClipBox, m_clrBkIcons);
+		pDC->FillSolidRect(rcClipBox, clrBkIcons);
 		m_imgPng.AlphaBlend(pDC->m_hDC, x, y, m_iImgResWidth, m_iImgResHeight, 0, 0, m_iImgResWidth, m_iImgResHeight);
 		break;
 	case RES_LOAD_ERROR:
@@ -595,8 +597,7 @@ void CViewRightBR::CreateListTLSCallbacks()
 
 	int listindex { };
 	for (const auto& iterCallbacks : pTLS->vecTLSCallbacks) {
-		m_stListTLSCallbacks->InsertItem(listindex, std::format(L"{:08X}", iterCallbacks).data());
-		++listindex;
+		m_stListTLSCallbacks->InsertItem(listindex++, std::format(L"{:08X}", iterCallbacks).data());
 	}
 }
 
diff --git a/Pepper/CViewRightBR.h b/Pepper/CViewRightBR.h
index 6c7a352..adb5668 100644
--- a/Pepper/CViewRightBR.h
+++ b/Pepper/CViewRightBR.h
@@ -12,7 +12,7 @@
 #include <span>
 
 import Utility;
-using namespace util;
+using namespace Util;
 using namespace LISTEX;
 
 class CWndSampleDlg final : public CWnd
@@ -60,6 +60,7 @@ class CViewRightBR final : public CScrollView
 	DECLARE_MESSAGE_MAP();
 	DECLARE_DYNCREATE(CViewRightBR);
 private:
+	static constexpr auto m_clrBkImgList { RGB(250, 250, 250) };
 	HWND m_hwndActive { };
 	CChildFrame* m_pChildFrame { };
 	CPepperDoc* m_pMainDoc { };
@@ -72,8 +73,6 @@ class CViewRightBR final : public CScrollView
 	IListExPtr m_stListTLSCallbacks { CreateListEx() };
 	LOGFONTW m_lf { };
 	LOGFONTW m_hdrlf { };
-	COLORREF m_clrBkIcons { RGB(230, 230, 230) };
-	COLORREF m_clrBkImgList { RGB(250, 250, 250) };
 	EResType m_eResTypeToDraw { };
 	int m_iImgResWidth { };  //Width of the whole image to draw.
 	int m_iImgResHeight { }; //Height of the whole image to draw.
diff --git a/Pepper/CViewRightTL.cpp b/Pepper/CViewRightTL.cpp
index c9edff1..981e342 100644
--- a/Pepper/CViewRightTL.cpp
+++ b/Pepper/CViewRightTL.cpp
@@ -59,8 +59,8 @@ void CViewRightTL::OnInitialUpdate()
 	else {
 		m_wstrFileType = L"File type: unknown";
 	}
-	m_wstrPepperVersion = std::format(L"Pepper v{}.{}.{}", util::PEPPER_VERSION_MAJOR,
-		util::PEPPER_VERSION_MINOR, util::PEPPER_VERSION_PATCH);
+	m_wstrPepperVersion = std::format(L"Pepper v{}.{}.{}", Util::PEPPER_VERSION_MAJOR,
+		Util::PEPPER_VERSION_MINOR, Util::PEPPER_VERSION_PATCH);
 
 	m_stlcs.stColor.clrTooltipText = RGB(255, 255, 255);
 	m_stlcs.stColor.clrTooltipBk = RGB(0, 132, 132);
@@ -193,8 +193,8 @@ void CViewRightTL::OnUpdate(CView* /*pSender*/, LPARAM lHint, CObject* /*pHint*/
 		m_pwndActive->SetWindowPos(this, 0, 0, rcClient.Width(), rcClient.Height(), SWP_SHOWWINDOW | SWP_NOACTIVATE | SWP_NOZORDER);
 	}
 
-	fShowRow ? m_pChildFrame->m_stSplitterRight.ShowRow(1) : m_pChildFrame->m_stSplitterRight.HideRow(1);
-	m_pChildFrame->m_stSplitterRight.RecalcLayout();
+	fShowRow ? m_pChildFrame->GetSplitRight().ShowRow(1) : m_pChildFrame->GetSplitRight().HideRow(1);
+	m_pChildFrame->GetSplitRight().RecalcLayout();
 }
 
 void CViewRightTL::OnDraw(CDC* pDC)
diff --git a/Pepper/CViewRightTL.h b/Pepper/CViewRightTL.h
index 0093dde..fe12f9f 100644
--- a/Pepper/CViewRightTL.h
+++ b/Pepper/CViewRightTL.h
@@ -16,6 +16,7 @@ import Utility;
 
 using namespace LISTEX;
 using namespace HEXCTRL;
+using namespace Util;
 
 class CViewRightTL : public CView
 {
diff --git a/Pepper/CViewRightTR.cpp b/Pepper/CViewRightTR.cpp
index 1ebff78..cc6f0bf 100644
--- a/Pepper/CViewRightTR.cpp
+++ b/Pepper/CViewRightTR.cpp
@@ -8,6 +8,7 @@
 #include "CViewRightTR.h"
 
 import Utility;
+using namespace Util;
 
 IMPLEMENT_DYNCREATE(CViewRightTR, CView)
 
@@ -59,14 +60,14 @@ void CViewRightTR::OnUpdate(CView* /*pSender*/, LPARAM lHint, CObject* pHint)
 			::ShowWindow(m_hwndActive, SW_HIDE);
 		m_stHexEdit->ClearData();
 		m_hwndActive = m_stHexEdit->GetWindowHandle(EHexWnd::WND_MAIN);
-		m_pChildFrame->m_stSplitterRightTop.ShowCol(1);
-		m_pChildFrame->m_stSplitterRightTop.SetColumnInfo(0, rcParent.Width() / 3, 0);
+		m_pChildFrame->GetSplitRightTop().ShowCol(1);
+		m_pChildFrame->GetSplitRightTop().SetColumnInfo(0, rcParent.Width() / 3, 0);
 		::SetWindowPos(m_hwndActive, m_hWnd, 0, 0, rcClient.Width(), rcClient.Height(), SWP_SHOWWINDOW | SWP_NOACTIVATE | SWP_NOZORDER);
 		break;
 	case IDC_HEX_RIGHT_TR:
 		CreateHexResources(reinterpret_cast<PIMAGE_RESOURCE_DATA_ENTRY>(pHint));
-		m_pChildFrame->m_stSplitterRightTop.ShowCol(1);
-		m_pChildFrame->m_stSplitterRightTop.SetColumnInfo(0, rcParent.Width() / 3, 0);
+		m_pChildFrame->GetSplitRightTop().ShowCol(1);
+		m_pChildFrame->GetSplitRightTop().SetColumnInfo(0, rcParent.Width() / 3, 0);
 		break;
 	case ID_DOC_EDITMODE:
 		OnDocEditMode();
@@ -75,11 +76,11 @@ void CViewRightTR::OnUpdate(CView* /*pSender*/, LPARAM lHint, CObject* pHint)
 		if (m_hwndActive) {
 			::ShowWindow(m_hwndActive, SW_HIDE);
 		}
-		m_pChildFrame->m_stSplitterRightTop.HideCol(1);
+		m_pChildFrame->GetSplitRightTop().HideCol(1);
 		break;
 	}
 
-	m_pChildFrame->m_stSplitterRightTop.RecalcLayout();
+	m_pChildFrame->GetSplitRightTop().RecalcLayout();
 }
 
 void CViewRightTR::OnDraw(CDC* /*pDC*/)
diff --git a/Pepper/Utility.ixx b/Pepper/Utility.ixx
index 2cb5ec7..1a8a20d 100644
--- a/Pepper/Utility.ixx
+++ b/Pepper/Utility.ixx
@@ -5,20 +5,20 @@
 * Pepper is a PE32 (x86) and PE32+ (x64) binares viewer/editor.                                     *
 ****************************************************************************************************/
 module;
+#include "HexCtrl.h"
 #include <afxdlgs.h>
-#include <fstream>
 #include <format>
+#include <fstream>
 #include <span>
 #include <string>
 #include <unordered_map>
-#include "HexCtrl.h"
 
 export module Utility;
 import libpe;
 
 #define TO_WSTR_MAP(x) {x, L## #x}
 
-export namespace util
+export namespace Util
 {
 	constexpr auto PEPPER_VERSION_MAJOR = 1;
 	constexpr auto PEPPER_VERSION_MINOR = 5;
@@ -196,7 +196,7 @@ export namespace util
 
 		auto dwSavedFiles { 0UL };
 		bool fAllSaveOK { true };
-		for (const auto vecRes = libpe::FlatResources(*pRes); const auto & ref : vecRes) {
+		for (const auto & ref : libpe::FlatResources(*pRes)) {
 			using enum EResType;
 			std::wstring_view wsvExt;
 			switch (eResType) {
@@ -231,14 +231,14 @@ export namespace util
 					wstrPathFile += L"_";
 				}
 				else {
-					wstrPathFile += std::format(L"ResID_{}_", ref.wNameID);
+					wstrPathFile += std::format(L"RESID_{}_", ref.wNameID);
 				}
 
 				if (!ref.wsvLangStr.empty()) {
 					wstrPathFile += ref.wsvLangStr;
 				}
 				else {
-					wstrPathFile += std::format(L"LangID_{}", ref.wLangID);
+					wstrPathFile += std::format(L"LANGID_{}", ref.wLangID);
 				}
 				wstrPathFile += wsvExt;
 
@@ -252,7 +252,7 @@ export namespace util
 		}
 
 		if (fAllSaveOK) {
-			MessageBoxW(nullptr, std::format(L"All {} files were saved successfully!", dwSavedFiles).data(), L"Success", MB_ICONINFORMATION);
+			MessageBoxW(nullptr, std::format(L"All {} files were saved successfully.", dwSavedFiles).data(), L"Success", MB_ICONINFORMATION);
 		}
 		else {
 			MessageBoxW(nullptr, std::format(L"Some issues occured during the save process.\r\nOnly {} files were saved successfully.", dwSavedFiles).data(),