diff --git a/src/libse/Forms/FixCommonErrors/RemoveDialogFirstLineInNonDialogs.cs b/src/libse/Forms/FixCommonErrors/RemoveDialogFirstLineInNonDialogs.cs
index 2288ceb4b..916a8b8e2 100644
--- a/src/libse/Forms/FixCommonErrors/RemoveDialogFirstLineInNonDialogs.cs
+++ b/src/libse/Forms/FixCommonErrors/RemoveDialogFirstLineInNonDialogs.cs
@@ -14,6 +14,8 @@ namespace Nikse.SubtitleEdit.Core.Forms.FixCommonErrors
         {
             var fixAction = Language.RemoveDialogFirstInNonDialogs;
             var noOfFixes = 0;
+            const char hyphenMinus = '-'; // Hyphen-Minus (-, U+002D)
+            const char hyphen = '‐'; // Hyphen (‐, U+2010)
             for (int i = 0; i < subtitle.Paragraphs.Count; i++)
             {
                 var p = subtitle.Paragraphs[i];
@@ -22,15 +24,15 @@ namespace Nikse.SubtitleEdit.Core.Forms.FixCommonErrors
                 var noHtml = HtmlUtil.RemoveHtmlTags(text, true).TrimStart();
 
 
-                var count = Utilities.CountTagInText(text, '-') + Utilities.CountTagInText(text, '‐');
-                if (count == 0 || !noHtml.StartsWith('-') && !noHtml.StartsWith('‐'))
+                var count = Utilities.CountTagInText(text, hyphenMinus) + Utilities.CountTagInText(text, hyphen);
+                if (count == 0 || !noHtml.StartsWith(hyphenMinus) && !noHtml.StartsWith(hyphen))
                 {
                     continue;
                 }
 
                 // test the two different dashes
-                text = RemoveDash(text, noHtml, '-'); 
-                text = RemoveDash(text, noHtml, '‐');
+                text = RemoveDash(text, noHtml, hyphenMinus); 
+                text = RemoveDash(text, noHtml, hyphen);
 
                 if (oldText != text && callbacks.AllowFix(p, fixAction))
                 {
diff --git a/src/ui/Languages/it-IT.xml b/src/ui/Languages/it-IT.xml
index 60a3bdd05..695770a64 100644
--- a/src/ui/Languages/it-IT.xml
+++ b/src/ui/Languages/it-IT.xml
@@ -3,7 +3,7 @@
   <General>
     <Title>Subtitle Edit</Title>
     <Version>4.0.8</Version>
-    <TranslatedBy>Tradotto da NAMP e bovirus - Data traduzione: 23.10.2024</TranslatedBy>
+    <TranslatedBy>Tradotto da NAMP e bovirus - Data traduzione: 29.10.2024</TranslatedBy>
     <CultureName>it-IT</CultureName>
     <HelpFile />
     <Ok>OK</Ok>
@@ -2540,14 +2540,14 @@ stesso file di sottotitolo (collaborazione)</Information>
     <ContinuationStyleCustom>Personalizzato</ContinuationStyleCustom>
     <CpsLineLengthStyle>Cps/lunghezza linea</CpsLineLengthStyle>
     <CpsLineLengthStyleCalcAll>Conta tutti i caratteri</CpsLineLengthStyleCalcAll>
-    <CpsLineLengthStyleCalcNoSpaceCpsOnly>Conta tutto tranne gli spazi, solo cps</CpsLineLengthStyleCalcNoSpaceCpsOnly>
+    <CpsLineLengthStyleCalcNoSpaceCpsOnly>Conta tutto tranne gli spazi, solo CPS</CpsLineLengthStyleCalcNoSpaceCpsOnly>
     <CpsLineLengthStyleCalcNoSpace>Conta tutto tranne gli spazi</CpsLineLengthStyleCalcNoSpace>
     <CpsLineLengthStyleCalcCjk>CJK 1, latino 0.5</CpsLineLengthStyleCalcCjk>
     <CpsLineLengthStyleCalcCjkNoSpace>CJK 1, latino 0.5, spazio 0</CpsLineLengthStyleCalcCjkNoSpace>
     <CpsLineLengthStyleCalcIncludeCompositionCharacters>Includi caratteri di composizione</CpsLineLengthStyleCalcIncludeCompositionCharacters>
     <CpsLineLengthStyleCalcIncludeCompositionCharactersNotSpace>Includi caratteri composizione, non lo spazio</CpsLineLengthStyleCalcIncludeCompositionCharactersNotSpace>
     <CpsLineLengthStyleCalcNoSpaceOrPunctuation>Nessuno spazio o punteggiatura ()[]-:;,.!?</CpsLineLengthStyleCalcNoSpaceOrPunctuation>
-    <CpsLineLengthStyleCalcNoSpaceOrPunctuationCpsOnly>Nessuno spazio o punteggiatura, solo cps</CpsLineLengthStyleCalcNoSpaceOrPunctuationCpsOnly>
+    <CpsLineLengthStyleCalcNoSpaceOrPunctuationCpsOnly>Nessuno spazio o punteggiatura, solo CPS</CpsLineLengthStyleCalcNoSpaceOrPunctuationCpsOnly>
     <MusicSymbol>Sostituisci con simbolo musicale:</MusicSymbol>
     <MusicSymbolsReplace>Caratteri sostitutivi (separati da "Virgole")</MusicSymbolsReplace>
     <FixCommonOcrErrorsUseHardcodedRules>Correggi errori OCR comuni - usa anche regole forti</FixCommonOcrErrorsUseHardcodedRules>
diff --git a/src/ui/Languages/pt-PT.xml b/src/ui/Languages/pt-PT.xml
index 67719f6cc..cc2d4714a 100644
--- a/src/ui/Languages/pt-PT.xml
+++ b/src/ui/Languages/pt-PT.xml
@@ -2541,14 +2541,14 @@ editar o mesmo ficheiro de legenda (colaboração)</Information>
     <ContinuationStyleCustom>Personalizado</ContinuationStyleCustom>
     <CpsLineLengthStyle>Cps/comprimento da linha</CpsLineLengthStyle>
     <CpsLineLengthStyleCalcAll>Contar todos os caracteres</CpsLineLengthStyleCalcAll>
-    <CpsLineLengthStyleCalcNoSpaceCpsOnly>Contar todos excepto o espaço, apenas cps</CpsLineLengthStyleCalcNoSpaceCpsOnly>
+    <CpsLineLengthStyleCalcNoSpaceCpsOnly>Contar todos excepto o espaço, apenas CPS</CpsLineLengthStyleCalcNoSpaceCpsOnly>
     <CpsLineLengthStyleCalcNoSpace>Contar todos excepto o espaço</CpsLineLengthStyleCalcNoSpace>
     <CpsLineLengthStyleCalcCjk>CJK 1, Latin 0.5</CpsLineLengthStyleCalcCjk>
     <CpsLineLengthStyleCalcCjkNoSpace>CJK 1, Latin 0.5, espaço 0</CpsLineLengthStyleCalcCjkNoSpace>
     <CpsLineLengthStyleCalcIncludeCompositionCharacters>Incluir caracteres de composição</CpsLineLengthStyleCalcIncludeCompositionCharacters>
     <CpsLineLengthStyleCalcIncludeCompositionCharactersNotSpace>Incluir caracteres de composição, não espaço</CpsLineLengthStyleCalcIncludeCompositionCharactersNotSpace>
     <CpsLineLengthStyleCalcNoSpaceOrPunctuation>Sem espaço ou pontuação ()[]-:;,.!?</CpsLineLengthStyleCalcNoSpaceOrPunctuation>
-    <CpsLineLengthStyleCalcNoSpaceOrPunctuationCpsOnly>Sem espaço ou pontuação, apenas cps</CpsLineLengthStyleCalcNoSpaceOrPunctuationCpsOnly>
+    <CpsLineLengthStyleCalcNoSpaceOrPunctuationCpsOnly>Sem espaço ou pontuação, apenas CPS</CpsLineLengthStyleCalcNoSpaceOrPunctuationCpsOnly>
     <MusicSymbol>Símbolo musical</MusicSymbol>
     <MusicSymbolsReplace>Símbolos musicais para substituir (separados por vírgula)</MusicSymbolsReplace>
     <FixCommonOcrErrorsUseHardcodedRules>Corrigir erros frequentes de OCR - também utilizar regras codificadas</FixCommonOcrErrorsUseHardcodedRules>
@@ -3189,6 +3189,8 @@ Continuar?</RestoreDefaultSettingsMsg>
     <AutoContinue>Continuar automaticamente</AutoContinue>
     <Regenerate>Regenerar</Regenerate>
     <Speed>Velocidade</Speed>
+    <Stability>Estabilidade</Stability>
+    <Similarity>Semelhança</Similarity>
   </TextToSpeech>
   <TimedTextSmpteTiming>
     <Title>Temporização SMPTE</Title>