diff --git a/Src/CompareEngines/Wrap_DiffUtils.cpp b/Src/CompareEngines/Wrap_DiffUtils.cpp
index 3f3e6250ff4..a0a22e9f009 100644
--- a/Src/CompareEngines/Wrap_DiffUtils.cpp
+++ b/Src/CompareEngines/Wrap_DiffUtils.cpp
@@ -19,6 +19,7 @@
 #include "coretools.h"
 #include "DiffList.h"
 #include "DiffWrapper.h"
+#include "xdiff_gnudiff_compat.h"
 #include "unicoder.h"
 
 namespace CompareEngines
@@ -267,7 +268,17 @@ bool DiffUtils::Diff2Files(struct change ** diffs, int depth,
 	SE_Handler seh;
 	try
 	{
-		*diffs = diff_2_files(m_inf, depth, bin_status, bMovedBlocks, bin_file);
+		if (m_pOptions->m_diffAlgorithm != DIFF_ALGORITHM_DEFAULT)
+		{
+			const unsigned xdl_flags = make_xdl_flags(*m_pOptions);
+			*diffs = diff_2_files_xdiff(m_inf, bin_status, bMovedBlocks, bin_file, xdl_flags);
+			files[0] = m_inf[0];
+			files[1] = m_inf[1];
+		}
+		else
+		{
+			*diffs = diff_2_files(m_inf, depth, bin_status, bMovedBlocks, bin_file);
+		}
 	}
 	catch (SE_Exception&)
 	{
diff --git a/Src/DiffTextBuffer.cpp b/Src/DiffTextBuffer.cpp
index 39562a82057..27310165741 100644
--- a/Src/DiffTextBuffer.cpp
+++ b/Src/DiffTextBuffer.cpp
@@ -414,7 +414,7 @@ int CDiffTextBuffer::SaveToFile (const String& pszFileName,
 	if (bTempFile)
 	{
 		file.SetUnicoding(ucr::UTF8);
-		file.SetBom(GetOptionsMgr()->GetInt(OPT_CMP_DIFF_ALGORITHM) == 0);
+		file.SetBom(true);
 		bOpenSuccess = !!file.OpenCreate(pszFileName);
 	}
 	else
diff --git a/Src/DiffWrapper.cpp b/Src/DiffWrapper.cpp
index 95517dc7acf..aec9f19d3c5 100644
--- a/Src/DiffWrapper.cpp
+++ b/Src/DiffWrapper.cpp
@@ -891,8 +891,9 @@ bool CDiffWrapper::Diff2Files(struct change ** diffs, DiffFileData *diffData,
 	{
 		if (m_options.m_diffAlgorithm != DIFF_ALGORITHM_DEFAULT)
 		{
-			unsigned xdl_flags = make_xdl_flags(m_options);
-			*diffs = diff_2_files_xdiff(diffData->m_inf, (m_pMovedLines[0] != nullptr), xdl_flags);
+			const unsigned xdl_flags = make_xdl_flags(m_options);
+			*diffs = diff_2_files_xdiff(diffData->m_inf, bin_status,
+				(m_pMovedLines[0] != nullptr), bin_file, xdl_flags);
 			files[0] = diffData->m_inf[0];
 			files[1] = diffData->m_inf[1];
 		}
diff --git a/Src/Merge.rc b/Src/Merge.rc
index 42785b72370..e61ff321fec 100644
--- a/Src/Merge.rc
+++ b/Src/Merge.rc
@@ -1700,7 +1700,7 @@ BEGIN
                     "Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,120,239,10
     CONTROL         "E&nable moved block detection",IDC_MOVED_BLOCKS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,132,269,10
     CONTROL         "Align &similar lines",IDC_MATCH_SIMILAR_LINES,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,144,269,10
-    LTEXT           "Diff &algorithm (Experimental):",IDC_STATIC,7,156,269,10
+    LTEXT           "Diff &algorithm:",IDC_STATIC,7,156,269,10
     COMBOBOX        IDC_DIFF_ALGORITHM,6,168,270,70,CBS_DROPDOWNLIST | WS_VSCROLL | WS_TABSTOP
     CONTROL         "Enable indent &heuristic",IDC_INDENT_HEURISTIC,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,186,269,10
     CONTROL         "Completely unhighlight the ignored differences",IDC_COMPLETELY_BLANK_OUT_IGNORED_DIFFERENCES,
diff --git a/Src/xdiff_gnudiff_compat.cpp b/Src/xdiff_gnudiff_compat.cpp
index 08d708f542b..5a2a0093f73 100644
--- a/Src/xdiff_gnudiff_compat.cpp
+++ b/Src/xdiff_gnudiff_compat.cpp
@@ -70,58 +70,7 @@ static int hunk_func(long start_a, long count_a, long start_b, long count_b, voi
 	return 0;
 }
 
-static void append_equivs(const xdfile_t& xdf, struct file_data& filevec, std::vector<xrecord_t *>& equivs, unsigned xdl_flags)
-{
-	std::unordered_map<unsigned long, std::vector<int>> equivs_map;
-	for (int i = 0; i < static_cast<int>(equivs.size()); ++i)
-	{
-		unsigned long ha = equivs[i]->ha;
-		if (equivs_map.find(ha) != equivs_map.end())
-			equivs_map[ha].push_back(i);
-		else
-			equivs_map.emplace(ha, std::vector<int>{i});
-	}
-
-	for (int i = 0; i < xdf.nrec; ++i)
-	{
-		unsigned long ha = xdf.recs[i]->ha;
-		if (equivs_map.find(ha) != equivs_map.end())
-		{
-			bool found = false;
-			for (auto j: equivs_map[ha])
-			{
-				if (xdl_recmatch(equivs[j]->ptr, equivs[j]->size, xdf.recs[i]->ptr, xdf.recs[i]->size, xdl_flags))
-				{
-					found = true;
-					filevec.equivs[i] = j;
-					equivs_map.emplace(ha, std::vector<int>{j});
-					break;
-				}
-			}
-			if (!found)
-			{
-				filevec.equivs[i] = static_cast<int>(equivs.size());
-				equivs_map[ha].push_back(filevec.equivs[i]);
-				equivs.push_back(xdf.recs[i]);
-			}
-		}
-		else
-		{
-			filevec.equivs[i] = static_cast<int>(equivs.size());
-			equivs_map.emplace(ha, std::vector<int>{filevec.equivs[i]});
-			equivs.push_back(xdf.recs[i]);
-		}
-	}
-}
-
-static int is_missing_newline(const mmfile_t& mmfile)
-{
-	if (mmfile.size == 0 || mmfile.ptr[mmfile.size - 1] == '\r' || mmfile.ptr[mmfile.size - 1] == '\n')
-		return 0;
-	return 1;
-}
-
-struct change * diff_2_files_xdiff (struct file_data filevec[], int bMoved_blocks_flag, unsigned xdl_flags)
+struct change * diff_2_files_xdiff (struct file_data filevec[], int* bin_status, int bMoved_blocks_flag, int* bin_file, unsigned xdl_flags)
 {
 	mmfile_t mmfile1 = { 0 }, mmfile2 = { 0 };
 	change *script = nullptr;
@@ -131,92 +80,121 @@ struct change * diff_2_files_xdiff (struct file_data filevec[], int bMoved_block
 	xdemitconf_t xecfg = { 0 };
 	xdemitcb_t ecb = { 0 };
 
-	if (!read_mmfile(filevec[0].desc, mmfile1))
-		goto abort;
-	if (!read_mmfile(filevec[1].desc, mmfile2))
-		goto abort;
-
-	xpp.flags = xdl_flags;
-	xecfg.hunk_func = hunk_func;
-	if (xdl_diff_modified(&mmfile1, &mmfile2, &xpp, &xecfg, &ecb, &xe, &xscr) == 0)
+	if (read_files(filevec, no_details_flag & ~ignore_some_changes, bin_file))
 	{
-		filevec[0].buffer = mmfile1.ptr;
-		filevec[1].buffer = mmfile2.ptr;
-		filevec[0].bufsize = mmfile1.size;
-		filevec[1].bufsize = mmfile2.size;
-		filevec[0].buffered_chars = mmfile1.size;
-		filevec[1].buffered_chars = mmfile2.size;
-		filevec[0].linbuf_base = 0;
-		filevec[1].linbuf_base = 0;
-		filevec[0].valid_lines = xe.xdf1.nrec;
-		filevec[1].valid_lines = xe.xdf2.nrec;
-		filevec[0].linbuf = static_cast<const char **>(malloc(sizeof(char *) * (xe.xdf1.nrec + 1)));
-		if (!filevec[0].linbuf)
-			goto abort;
-		filevec[1].linbuf = static_cast<const char **>(malloc(sizeof(char *) * (xe.xdf2.nrec + 1)));
-		if (!filevec[1].linbuf)
-			goto abort;
-		filevec[0].equivs = static_cast<int *>(malloc(sizeof(int) * xe.xdf1.nrec));
-		if (!filevec[0].equivs)
-			goto abort;
-		filevec[1].equivs = static_cast<int *>(malloc(sizeof(int) * xe.xdf2.nrec));
-		if (!filevec[1].equivs)
-			goto abort;
-		for (int i = 0; i < xe.xdf1.nrec; ++i)
-		{
-			filevec[0].linbuf[i] = xe.xdf1.recs[i]->ptr;
-			filevec[0].equivs[i] = -1;
-		}
-		if (xe.xdf1.nrec > 0)
-			filevec[0].linbuf[xe.xdf1.nrec] = xe.xdf1.recs[xe.xdf1.nrec - 1]->ptr + xe.xdf1.recs[xe.xdf1.nrec - 1]->size;
-		for (int i = 0; i < xe.xdf2.nrec; ++i)
-		{
-			filevec[1].linbuf[i] = xe.xdf2.recs[i]->ptr;
-			filevec[1].equivs[i] = -1;
-		}
-		if (xe.xdf2.nrec > 0)
-			filevec[1].linbuf[xe.xdf2.nrec] = xe.xdf2.recs[xe.xdf2.nrec - 1]->ptr + xe.xdf2.recs[xe.xdf2.nrec - 1]->size;
-		filevec[0].missing_newline = is_missing_newline(mmfile1);
-		filevec[1].missing_newline = is_missing_newline(mmfile2);
+		int i;
+		int changes;
+		// copy from analyze.c
+		//  We can now safely assume to have a pair of Binary files.
 
-		change *prev = nullptr;
-		for (xdchange_t* xcur = xscr; xcur; xcur = xcur->next)
+		// Are both files Open and Regular (no Pipes, Directories, Devices (e.g. NUL))
+		if (filevec[0].desc < 0 || filevec[1].desc < 0 ||
+			!(S_ISREG (filevec[0].stat.st_mode)) || !(S_ISREG (filevec[1].stat.st_mode))   )
+			changes = 1;
+		else
+		//  Files with different lengths must be different.  
+		if (filevec[0].stat.st_size != filevec[1].stat.st_size)
+			changes = 1;
+		else
+		//  Identical descriptor implies identical files
+		if (filevec[0].desc == filevec[1].desc)
+			changes = 0;
+		//  Scan both files, a buffer at a time, looking for a difference.  
+		else
 		{
-			change* e = static_cast<change*>(malloc(sizeof(change)));
-			if (!e)
-				goto abort;
-			if (!script)
-				script = e;
-			e->line0 = xcur->i1;
-			e->line1 = xcur->i2;
-			e->deleted = xcur->chg1;
-			e->inserted = xcur->chg2;
-			e->match0 = -1;
-			e->match1 = -1;
-			e->trivial = static_cast<char>(xcur->ignore);
-			e->link = nullptr;
-			e->ignore = 0;
-			if (prev)
-				prev->link = e;
-			prev = e;
+			//  Same-sized buffers for both files were allocated in read_files().  
+			size_t buffer_size = filevec[0].bufsize;
+			
+			for (;;)
+			{
+				//  Read a buffer's worth from both files.  
+				for (i = 0; i < 2; i++)
+					while (filevec[i].buffered_chars < buffer_size)
+					  {
+						int r = _read (filevec[i].desc,
+									   filevec[i].buffer	+ filevec[i].buffered_chars,
+									   (int)(buffer_size - filevec[i].buffered_chars));
+						if (r == 0)
+							break;
+						if (r < 0)
+							pfatal_with_name (filevec[i].name);
+						filevec[i].buffered_chars += r;
+					  }
+						
+				//  If the buffers have different number of chars, the files differ.  
+				if (filevec[0].buffered_chars != filevec[1].buffered_chars)
+				{
+					changes = 1;
+					break;
+				}
+
+				//  If we reach end-of-file, the files are the same.  
+				if (filevec[0].buffered_chars==0) // therefore: filevec[1].buffered_chars==0
+				{
+					changes = 0;
+					break;
+				}	
+
+				//	If buffers have different contents, the files are different.
+				if (memcmp (filevec[0].buffer,
+							filevec[1].buffer,
+							filevec[0].buffered_chars) != 0)
+				{
+					changes = 1;
+					break;
+				}
+
+				//	Files appear identical so far...
+				//	Prepare to loop again for the next pair of buffers.
+				filevec[0].buffered_chars = filevec[1].buffered_chars = 0;
+			}
 		}
+		if (bin_status != NULL)
+			*bin_status = (changes != 0 ? -1 : 1);
+	}
+	else
+	{
+		mmfile1.ptr = const_cast<char*>(filevec[0].prefix_end);
+		mmfile1.size = static_cast<long>(filevec[0].suffix_begin - filevec[0].prefix_end);
+		mmfile2.ptr = const_cast<char*>(filevec[1].prefix_end);
+		mmfile2.size = static_cast<long>(filevec[1].suffix_begin - filevec[1].prefix_end);
 
-		if (bMoved_blocks_flag)
+		xpp.flags = xdl_flags;
+		xecfg.hunk_func = hunk_func;
+		if (xdl_diff_modified(&mmfile1, &mmfile2, &xpp, &xecfg, &ecb, &xe, &xscr) == 0)
 		{
-			std::vector<xrecord_t *> equivs;
-			append_equivs(xe.xdf1, filevec[0], equivs, xdl_flags);
-			append_equivs(xe.xdf2, filevec[1], equivs, xdl_flags);
-			moved_block_analysis(&script, filevec);
-		}
+			change *prev = nullptr;
+			for (xdchange_t* xcur = xscr; xcur; xcur = xcur->next)
+			{
+				change* e = static_cast<change*>(malloc(sizeof(change)));
+				if (!e)
+					goto abort;
+				if (!script)
+					script = e;
+				e->line0 = xcur->i1;
+				e->line1 = xcur->i2;
+				e->deleted = xcur->chg1;
+				e->inserted = xcur->chg2;
+				e->match0 = -1;
+				e->match1 = -1;
+				e->trivial = static_cast<char>(xcur->ignore);
+				e->link = nullptr;
+				e->ignore = 0;
+				if (prev)
+					prev->link = e;
+				prev = e;
+			}
+
+			if (bMoved_blocks_flag)
+				moved_block_analysis(&script, filevec);
 
-		xdl_free_script(xscr);
-		xdl_free_env(&xe);
+			xdl_free_script(xscr);
+			xdl_free_env(&xe);
+		}
 	}
 
 	return script;
 
 abort:
-	free(mmfile1.ptr);
-	free(mmfile2.ptr);
 	return nullptr;
 }
diff --git a/Src/xdiff_gnudiff_compat.h b/Src/xdiff_gnudiff_compat.h
index 7fe8d3a447d..5dfa542c067 100644
--- a/Src/xdiff_gnudiff_compat.h
+++ b/Src/xdiff_gnudiff_compat.h
@@ -2,4 +2,4 @@
 
 class DiffutilsOptions;
 unsigned long make_xdl_flags(const DiffutilsOptions& options);
-struct change * diff_2_files_xdiff(struct file_data filevec[], int bMoved_blocks_flag, unsigned xdl_flags);
+struct change * diff_2_files_xdiff(struct file_data filevec[], int* bin_status, int bMoved_blocks_flag, int* bin_file, unsigned xdl_flags);
diff --git a/Translations/WinMerge/Arabic.po b/Translations/WinMerge/Arabic.po
index e9985ff23cf..1232152b19b 100644
--- a/Translations/WinMerge/Arabic.po
+++ b/Translations/WinMerge/Arabic.po
@@ -1518,8 +1518,8 @@ msgstr "&تفعيل كشف المجموعات التي نقلها"
 msgid "Align &similar lines"
 msgstr ""
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "خوارزمية المقارنة (تجريبي):"
+msgid "Diff &algorithm:"
+msgstr "خوارزمية المقارنة:"
 
 msgid "Enable indent &heuristic"
 msgstr "تفعيل الم&سافة البادئة الإرشادية"
diff --git a/Translations/WinMerge/Basque.po b/Translations/WinMerge/Basque.po
index cf502215fe8..8224b56b0c3 100644
--- a/Translations/WinMerge/Basque.po
+++ b/Translations/WinMerge/Basque.po
@@ -1857,7 +1857,7 @@ msgstr "Gaitu bloke &mugitu atzematea"
 msgid "Align &similar lines"
 msgstr ""
 
-msgid "Diff &algorithm (Experimental):"
+msgid "Diff &algorithm:"
 msgstr ""
 
 msgid "Enable indent &heuristic"
diff --git a/Translations/WinMerge/Brazilian.po b/Translations/WinMerge/Brazilian.po
index 60d895f0dc9..acee918466c 100644
--- a/Translations/WinMerge/Brazilian.po
+++ b/Translations/WinMerge/Brazilian.po
@@ -1515,8 +1515,8 @@ msgstr "A&tivar a detecção dos blocos movidos"
 msgid "Align &similar lines"
 msgstr "Alinhar linhas &semelhantes"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "Algoritmo da &diferenciação (Experimental):"
+msgid "Diff &algorithm:"
+msgstr "Algoritmo da &diferenciação:"
 
 msgid "Enable indent &heuristic"
 msgstr "Ativar heurística de &recuo"
diff --git a/Translations/WinMerge/Bulgarian.po b/Translations/WinMerge/Bulgarian.po
index 4e961700454..78e873ada39 100644
--- a/Translations/WinMerge/Bulgarian.po
+++ b/Translations/WinMerge/Bulgarian.po
@@ -1514,8 +1514,8 @@ msgstr "Разпознаване на преместени па&раграфи"
 msgid "Align &similar lines"
 msgstr "Подра&вняване на подобни редове"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "&Алгоритъм за различия (експериментално):"
+msgid "Diff &algorithm:"
+msgstr "&Алгоритъм за различия:"
 
 msgid "Enable indent &heuristic"
 msgstr "П&редполагане на отстъпа"
diff --git a/Translations/WinMerge/Catalan.po b/Translations/WinMerge/Catalan.po
index 292c77e90f6..9122ea068dc 100644
--- a/Translations/WinMerge/Catalan.po
+++ b/Translations/WinMerge/Catalan.po
@@ -1855,8 +1855,8 @@ msgstr "&Habilita detecció de blocs desplaçats"
 msgid "Align &similar lines"
 msgstr "Em&parella les línies similars"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "Algoritme de diferenciació (Experimental):"
+msgid "Diff &algorithm:"
+msgstr "Algoritme de diferenciació:"
 
 msgid "Enable indent &heuristic"
 msgstr "Habilita la heurística de sagnat"
diff --git a/Translations/WinMerge/ChineseSimplified.po b/Translations/WinMerge/ChineseSimplified.po
index 40f463bd90f..f202bc72f7b 100644
--- a/Translations/WinMerge/ChineseSimplified.po
+++ b/Translations/WinMerge/ChineseSimplified.po
@@ -1520,8 +1520,8 @@ msgstr "启用块移动检测(&N)"
 msgid "Align &similar lines"
 msgstr "对齐相似的行(&S)"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "比较算法 (实验性) (&A):"
+msgid "Diff &algorithm:"
+msgstr "比较算法(&A):"
 
 msgid "Enable indent &heuristic"
 msgstr "启用启发式缩进(&H)"
diff --git a/Translations/WinMerge/ChineseTraditional.po b/Translations/WinMerge/ChineseTraditional.po
index c0ff5b2e1b8..b842c4841d2 100644
--- a/Translations/WinMerge/ChineseTraditional.po
+++ b/Translations/WinMerge/ChineseTraditional.po
@@ -1865,8 +1865,8 @@ msgstr "偵測移位的區塊 (&N)"
 msgid "Align &similar lines"
 msgstr "相似行對齊 (&S)"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "實驗性差異演算法 (&A)："
+msgid "Diff &algorithm:"
+msgstr "差異演算法 (&A)："
 
 msgid "Enable indent &heuristic"
 msgstr "啟用縮排啟發式演算法 (&H)"
diff --git a/Translations/WinMerge/Corsican.po b/Translations/WinMerge/Corsican.po
index 20518943d05..d50965de365 100644
--- a/Translations/WinMerge/Corsican.po
+++ b/Translations/WinMerge/Corsican.po
@@ -1519,8 +1519,8 @@ msgstr "Attivà l’avventata di i blocchi &dispiazzati"
 msgid "Align &similar lines"
 msgstr "&Alineà e linee simile"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "Cudificazione di sfarenza (esperimentale) :"
+msgid "Diff &algorithm:"
+msgstr "Cudificazione di sfarenza:"
 
 msgid "Enable indent &heuristic"
 msgstr "Attivà l’indentazione &euristica"
diff --git a/Translations/WinMerge/Croatian.po b/Translations/WinMerge/Croatian.po
index 7685b4ea8fc..e3435806887 100644
--- a/Translations/WinMerge/Croatian.po
+++ b/Translations/WinMerge/Croatian.po
@@ -1855,7 +1855,7 @@ msgstr "Omogući &razlikovanje premještenih blokova"
 msgid "Align &similar lines"
 msgstr ""
 
-msgid "Diff &algorithm (Experimental):"
+msgid "Diff &algorithm:"
 msgstr ""
 
 msgid "Enable indent &heuristic"
diff --git a/Translations/WinMerge/Czech.po b/Translations/WinMerge/Czech.po
index 1af8ce68c84..189adabbc3c 100644
--- a/Translations/WinMerge/Czech.po
+++ b/Translations/WinMerge/Czech.po
@@ -1855,7 +1855,7 @@ msgstr "Povolit zjišťování přesunutých &bloků"
 msgid "Align &similar lines"
 msgstr ""
 
-msgid "Diff &algorithm (Experimental):"
+msgid "Diff &algorithm:"
 msgstr ""
 
 msgid "Enable indent &heuristic"
diff --git a/Translations/WinMerge/Danish.po b/Translations/WinMerge/Danish.po
index 660097aff15..c75e1a4739f 100644
--- a/Translations/WinMerge/Danish.po
+++ b/Translations/WinMerge/Danish.po
@@ -1856,7 +1856,7 @@ msgstr "&Aktiver detektion af flyttede blokke"
 msgid "Align &similar lines"
 msgstr ""
 
-msgid "Diff &algorithm (Experimental):"
+msgid "Diff &algorithm:"
 msgstr ""
 
 msgid "Enable indent &heuristic"
diff --git a/Translations/WinMerge/Dutch.po b/Translations/WinMerge/Dutch.po
index 081ca2d7b9b..10af8fb7448 100644
--- a/Translations/WinMerge/Dutch.po
+++ b/Translations/WinMerge/Dutch.po
@@ -1515,8 +1515,8 @@ msgstr "Detectie verplaatste blokken inschakelen"
 msgid "Align &similar lines"
 msgstr "Gelijkaardige regels uitlijnen"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "Vergelijkingsalgoritme (experimenteel):"
+msgid "Diff &algorithm:"
+msgstr "Vergelijkingsalgoritme:"
 
 msgid "Enable indent &heuristic"
 msgstr "Inspringing-heuristiek inschakelen"
diff --git a/Translations/WinMerge/English.pot b/Translations/WinMerge/English.pot
index 4d21e3d238d..29f7fab42f6 100644
--- a/Translations/WinMerge/English.pot
+++ b/Translations/WinMerge/English.pot
@@ -1509,7 +1509,7 @@ msgstr ""
 msgid "Align &similar lines"
 msgstr ""
 
-msgid "Diff &algorithm (Experimental):"
+msgid "Diff &algorithm:"
 msgstr ""
 
 msgid "Enable indent &heuristic"
diff --git a/Translations/WinMerge/Finnish.po b/Translations/WinMerge/Finnish.po
index 09b941ac631..767195cfeda 100644
--- a/Translations/WinMerge/Finnish.po
+++ b/Translations/WinMerge/Finnish.po
@@ -1520,8 +1520,8 @@ msgstr "Ota siirretyn lohkon tunnistus käyttöön"
 msgid "Align &similar lines"
 msgstr ""
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "Ero&algoritmi (kokeellinen):"
+msgid "Diff &algorithm:"
+msgstr "Ero&algoritmi:"
 
 msgid "Enable indent &heuristic"
 msgstr "Ota käyttöön &heuristinen sisennys"
diff --git a/Translations/WinMerge/French.po b/Translations/WinMerge/French.po
index 90e7f23b441..6fda08e782d 100644
--- a/Translations/WinMerge/French.po
+++ b/Translations/WinMerge/French.po
@@ -1863,8 +1863,8 @@ msgstr "&Activer la détection des blocs déplacés"
 msgid "Align &similar lines"
 msgstr "Aligner les lignes &similaires"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "&Algorithme Différentiel (expérimental) :"
+msgid "Diff &algorithm:"
+msgstr "&Algorithme Différentiel:"
 
 msgid "Enable indent &heuristic"
 msgstr "Activer l'indentation &heuristique"
diff --git a/Translations/WinMerge/Galician.po b/Translations/WinMerge/Galician.po
index 51cb311a308..1c8493868c4 100644
--- a/Translations/WinMerge/Galician.po
+++ b/Translations/WinMerge/Galician.po
@@ -1516,8 +1516,8 @@ msgstr "Habilitar detecció&n de bloques desprazados"
 msgid "Align &similar lines"
 msgstr "Aliñar liñas &similares"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "&Algoritmo de comparación (experimental):"
+msgid "Diff &algorithm:"
+msgstr "&Algoritmo de comparación:"
 
 msgid "Enable indent &heuristic"
 msgstr "Habilitar a &heurística do sangrado"
diff --git a/Translations/WinMerge/German.po b/Translations/WinMerge/German.po
index 497bda51d85..da0a436f80e 100644
--- a/Translations/WinMerge/German.po
+++ b/Translations/WinMerge/German.po
@@ -1859,8 +1859,8 @@ msgstr "Verschobene &Blöcke erkennen"
 msgid "Align &similar lines"
 msgstr "&Ähnliche Zeilen ausrichten"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "&Diff-Algorithmus (experimentell):"
+msgid "Diff &algorithm:"
+msgstr "&Diff-Algorithmus:"
 
 msgid "Enable indent &heuristic"
 msgstr "&Heuristischen Einzug aktivieren"
diff --git a/Translations/WinMerge/Greek.po b/Translations/WinMerge/Greek.po
index bafc5f28552..472b461b66b 100644
--- a/Translations/WinMerge/Greek.po
+++ b/Translations/WinMerge/Greek.po
@@ -1854,7 +1854,7 @@ msgstr "Ενεργοποίηση ανι&χνεύσεως μετακινηθέν
 msgid "Align &similar lines"
 msgstr ""
 
-msgid "Diff &algorithm (Experimental):"
+msgid "Diff &algorithm:"
 msgstr ""
 
 msgid "Enable indent &heuristic"
diff --git a/Translations/WinMerge/Hungarian.po b/Translations/WinMerge/Hungarian.po
index 9cdb4e49584..aa400330fcc 100644
--- a/Translations/WinMerge/Hungarian.po
+++ b/Translations/WinMerge/Hungarian.po
@@ -1857,8 +1857,8 @@ msgstr "Mozgatott &blokk észlelés bekapcsolása"
 msgid "Align &similar lines"
 msgstr "Hasonló sorok igazítása"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "Különbségkereső algoritmus (kísérleti):"
+msgid "Diff &algorithm:"
+msgstr "Különbségkereső algoritmus:"
 
 msgid "Enable indent &heuristic"
 msgstr "Heurisztika engedélyezése"
diff --git a/Translations/WinMerge/Italian.po b/Translations/WinMerge/Italian.po
index aec30682b44..81b6f15c5d9 100644
--- a/Translations/WinMerge/Italian.po
+++ b/Translations/WinMerge/Italian.po
@@ -1513,8 +1513,8 @@ msgstr "Attiva rilevamento blocc&hi spostati"
 msgid "Align &similar lines"
 msgstr "Allinea le righe &simili"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "&Algoritmo differenze (sperimentale):"
+msgid "Diff &algorithm:"
+msgstr "&Algoritmo differenze:"
 
 msgid "Enable indent &heuristic"
 msgstr "Abilita rientro &euristico"
diff --git a/Translations/WinMerge/Japanese.po b/Translations/WinMerge/Japanese.po
index 091f14a5f9c..63b50520e98 100644
--- a/Translations/WinMerge/Japanese.po
+++ b/Translations/WinMerge/Japanese.po
@@ -1518,8 +1518,8 @@ msgstr "移動ブロック検出を有効にする(&N)"
 msgid "Align &similar lines"
 msgstr "類似行をマッチさせる(&S)"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "Diff アルゴリズム (実験的機能)(&A):"
+msgid "Diff &algorithm:"
+msgstr "Diff アルゴリズム(&A):"
 
 msgid "Enable indent &heuristic"
 msgstr "Indent heuristic を有効にする(&H)"
diff --git a/Translations/WinMerge/Korean.po b/Translations/WinMerge/Korean.po
index fb585a9aaa5..3b34944a3b9 100644
--- a/Translations/WinMerge/Korean.po
+++ b/Translations/WinMerge/Korean.po
@@ -1864,8 +1864,8 @@ msgstr "이동된 블럭 감지 활성화(&N)"
 msgid "Align &similar lines"
 msgstr "유사한 줄 정렬(&S)"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "비교 알고리즘 (실험 기능)(&A)"
+msgid "Diff &algorithm:"
+msgstr "비교 알고리즘(&A)"
 
 msgid "Enable indent &heuristic"
 msgstr "들여쓰기 휴리스틱 활성화(&H)"
diff --git a/Translations/WinMerge/Lithuanian.po b/Translations/WinMerge/Lithuanian.po
index d10c2ce26ca..80ab44e058b 100644
--- a/Translations/WinMerge/Lithuanian.po
+++ b/Translations/WinMerge/Lithuanian.po
@@ -1515,8 +1515,8 @@ msgstr "Įju&ngti perkeltų blokų aptikimą"
 msgid "Align &similar lines"
 msgstr "&Sutapdinti panašias eilutes"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "Lyginimo &algoritmas (Bandymai):"
+msgid "Diff &algorithm:"
+msgstr "Lyginimo &algoritmas:"
 
 msgid "Enable indent &heuristic"
 msgstr "Įgalinti &heuristinę įtrauką"
diff --git a/Translations/WinMerge/Norwegian.po b/Translations/WinMerge/Norwegian.po
index 180f6d4afdf..2c9f7b6007f 100644
--- a/Translations/WinMerge/Norwegian.po
+++ b/Translations/WinMerge/Norwegian.po
@@ -1516,7 +1516,7 @@ msgstr "&Aktiver flyttet blokk-oppdagelse"
 msgid "Align &similar lines"
 msgstr ""
 
-msgid "Diff &algorithm (Experimental):"
+msgid "Diff &algorithm:"
 msgstr ""
 
 msgid "Enable indent &heuristic"
diff --git a/Translations/WinMerge/Persian.po b/Translations/WinMerge/Persian.po
index 94c0afc344c..747b5765ed8 100644
--- a/Translations/WinMerge/Persian.po
+++ b/Translations/WinMerge/Persian.po
@@ -1858,7 +1858,7 @@ msgstr "&n فعال کردن تشخيص قطعه جابجا شده "
 msgid "Align &similar lines"
 msgstr ""
 
-msgid "Diff &algorithm (Experimental):"
+msgid "Diff &algorithm:"
 msgstr ""
 
 msgid "Enable indent &heuristic"
diff --git a/Translations/WinMerge/Polish.po b/Translations/WinMerge/Polish.po
index 876454f0b71..cee53fe8ad1 100644
--- a/Translations/WinMerge/Polish.po
+++ b/Translations/WinMerge/Polish.po
@@ -1516,8 +1516,8 @@ msgstr "Włącz wykrywanie przeniesionych bloków"
 msgid "Align &similar lines"
 msgstr "Wyrównaj podobne wiersze"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "Algorytm porównywania (eksperymentalny):"
+msgid "Diff &algorithm:"
+msgstr "Algorytm porównywania:"
 
 msgid "Enable indent &heuristic"
 msgstr "Włącz heurystykę wcięcia"
diff --git a/Translations/WinMerge/Portuguese.po b/Translations/WinMerge/Portuguese.po
index 07f78d6c785..0aecdcbff17 100644
--- a/Translations/WinMerge/Portuguese.po
+++ b/Translations/WinMerge/Portuguese.po
@@ -1518,8 +1518,8 @@ msgstr "Ativar deteção de bloco movido"
 msgid "Align &similar lines"
 msgstr "Alinhar linhas &semelhantes"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "Diff &algoritmo (Experimental):"
+msgid "Diff &algorithm:"
+msgstr "Diff &algoritmo:"
 
 msgid "Enable indent &heuristic"
 msgstr "Ativar travessão &heurístico"
diff --git a/Translations/WinMerge/Romanian.po b/Translations/WinMerge/Romanian.po
index 039c93365af..e6f03558648 100644
--- a/Translations/WinMerge/Romanian.po
+++ b/Translations/WinMerge/Romanian.po
@@ -1855,7 +1855,7 @@ msgstr "Activea&ză detecţie blocuri mutate"
 msgid "Align &similar lines"
 msgstr ""
 
-msgid "Diff &algorithm (Experimental):"
+msgid "Diff &algorithm:"
 msgstr ""
 
 msgid "Enable indent &heuristic"
diff --git a/Translations/WinMerge/Russian.po b/Translations/WinMerge/Russian.po
index 5aebf118b36..51b2af3931d 100644
--- a/Translations/WinMerge/Russian.po
+++ b/Translations/WinMerge/Russian.po
@@ -1517,8 +1517,8 @@ msgstr "Обнаружение переме&щенных блоков"
 msgid "Align &similar lines"
 msgstr "Выровнять по&хожие строки"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "Алгоритм сравнения (эксперимент.):"
+msgid "Diff &algorithm:"
+msgstr "Алгоритм сравнения:"
 
 msgid "Enable indent &heuristic"
 msgstr "Включать эвристику отступов"
diff --git a/Translations/WinMerge/Serbian.po b/Translations/WinMerge/Serbian.po
index 29a1ed5ac44..88f228cc0e3 100644
--- a/Translations/WinMerge/Serbian.po
+++ b/Translations/WinMerge/Serbian.po
@@ -1838,7 +1838,7 @@ msgstr "Омогући откривање премештених група"
 msgid "Align &similar lines"
 msgstr ""
 
-msgid "Diff &algorithm (Experimental):"
+msgid "Diff &algorithm:"
 msgstr ""
 
 msgid "Enable indent &heuristic"
diff --git a/Translations/WinMerge/Sinhala.po b/Translations/WinMerge/Sinhala.po
index 684087cbb02..db4199f822a 100644
--- a/Translations/WinMerge/Sinhala.po
+++ b/Translations/WinMerge/Sinhala.po
@@ -1855,7 +1855,7 @@ msgstr "E&nable moved block detection"
 msgid "Align &similar lines"
 msgstr ""
 
-msgid "Diff &algorithm (Experimental):"
+msgid "Diff &algorithm:"
 msgstr ""
 
 msgid "Enable indent &heuristic"
diff --git a/Translations/WinMerge/Slovak.po b/Translations/WinMerge/Slovak.po
index 795859d8e8e..358179a6634 100644
--- a/Translations/WinMerge/Slovak.po
+++ b/Translations/WinMerge/Slovak.po
@@ -1515,8 +1515,8 @@ msgstr "Povoliť &zisťovanie presunu bloku"
 msgid "Align &similar lines"
 msgstr ""
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "&Algoritmus rozdielov (experimentálne):"
+msgid "Diff &algorithm:"
+msgstr "&Algoritmus rozdielov:"
 
 msgid "Enable indent &heuristic"
 msgstr "Povoliť &heuristické odsadenie"
diff --git a/Translations/WinMerge/Slovenian.po b/Translations/WinMerge/Slovenian.po
index a9d8f1609b4..7975dfff8d9 100644
--- a/Translations/WinMerge/Slovenian.po
+++ b/Translations/WinMerge/Slovenian.po
@@ -1515,8 +1515,8 @@ msgstr "Omogoči zazna&vanje premaknjenih blokov"
 msgid "Align &similar lines"
 msgstr "Poravnaj po&dobne črte"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "Al&goritem razlik (poskusno):"
+msgid "Diff &algorithm:"
+msgstr "Al&goritem razlik:"
 
 msgid "Enable indent &heuristic"
 msgstr "Omogoči &hevristični zamik"
diff --git a/Translations/WinMerge/Spanish.po b/Translations/WinMerge/Spanish.po
index ec0ed901920..bd21548bcc6 100644
--- a/Translations/WinMerge/Spanish.po
+++ b/Translations/WinMerge/Spanish.po
@@ -1518,8 +1518,8 @@ msgstr "Habilitar detecció&n de bloques desplazados"
 msgid "Align &similar lines"
 msgstr "Alinear líneas &simliares"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "&Algoritmo de comparación (experimental):"
+msgid "Diff &algorithm:"
+msgstr "&Algoritmo de comparación:"
 
 msgid "Enable indent &heuristic"
 msgstr "Habilitar la &heurística de indentación"
diff --git a/Translations/WinMerge/Swedish.po b/Translations/WinMerge/Swedish.po
index 4f99f2b4d21..8ff2d3ccd19 100644
--- a/Translations/WinMerge/Swedish.po
+++ b/Translations/WinMerge/Swedish.po
@@ -1524,8 +1524,8 @@ msgstr "Aktivera detektering av flyttade block"
 msgid "Align &similar lines"
 msgstr "Injustera likartade rader"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "Jämförelsealgoritm (experimentell):"
+msgid "Diff &algorithm:"
+msgstr "Jämförelsealgoritm:"
 
 msgid "Enable indent &heuristic"
 msgstr "Aktivera indragsstöd"
diff --git a/Translations/WinMerge/Tamil.po b/Translations/WinMerge/Tamil.po
index c121a222947..9bab647e9da 100644
--- a/Translations/WinMerge/Tamil.po
+++ b/Translations/WinMerge/Tamil.po
@@ -1513,8 +1513,8 @@ msgstr "நகர்த்தப்பட்ட தொகுதி கண்ட
 msgid "Align &similar lines"
 msgstr "ஒத்த வரிகளை சீரமைக்கவும்"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "வேறுபாடு &அல்காரிதம் (பரிசோதனை):"
+msgid "Diff &algorithm:"
+msgstr "வேறுபாடு &அல்காரிதம்:"
 
 msgid "Enable indent &heuristic"
 msgstr "இன்டென்ட் &யூரிஸ்டிக் இயக்கு"
diff --git a/Translations/WinMerge/Turkish.po b/Translations/WinMerge/Turkish.po
index 09ac4bd6829..ae7f5808989 100644
--- a/Translations/WinMerge/Turkish.po
+++ b/Translations/WinMerge/Turkish.po
@@ -1520,8 +1520,8 @@ msgstr "Taşı&nmış blok algılaması kullanılsın"
 msgid "Align &similar lines"
 msgstr "&Benzer satırlar hizalansın"
 
-msgid "Diff &algorithm (Experimental):"
-msgstr "&Fark algortiması (Deneysel):"
+msgid "Diff &algorithm:"
+msgstr "&Fark algortiması:"
 
 msgid "Enable indent &heuristic"
 msgstr "&Sezgisel girinti kullanılsın"
diff --git a/Translations/WinMerge/Ukrainian.po b/Translations/WinMerge/Ukrainian.po
index c443dd32f04..bcfe1a1e67d 100644
--- a/Translations/WinMerge/Ukrainian.po
+++ b/Translations/WinMerge/Ukrainian.po
@@ -1839,7 +1839,7 @@ msgstr "Виявлення перемі&щених блоків"
 msgid "Align &similar lines"
 msgstr ""
 
-msgid "Diff &algorithm (Experimental):"
+msgid "Diff &algorithm:"
 msgstr ""
 
 msgid "Enable indent &heuristic"