@@ -34,11 +34,10 @@ FReply SPythonEditableText::OnKeyChar(const FGeometry& MyGeometry, const FCharac
 		return Reply;
 	}
 	Reply = FReply::Handled();
+	// substitute tab, with 4 spaces
 	if (Character == TEXT('\t'))
 	{
-		FString String;
-		String.AppendChar(Character);
-		InsertTextAtCursor(String);
+		InsertTextAtCursor(FString("    "));
 	}
 	//else if (Character == TEXT('('))
 	//{
Original file line number	Diff line number	Diff line change
`@@ -34,11 +34,10 @@ FReply SPythonEditableText::OnKeyChar(const FGeometry& MyGeometry, const FCharac`
`34`	`34`	`return Reply;`
`35`	`35`	`}`
`36`	`36`	`Reply = FReply::Handled();`
	`37`	`+ // substitute tab, with 4 spaces`
`37`	`38`	`if (Character == TEXT('\t'))`
`38`	`39`	`{`
`39`		`- FString String;`
`40`		`- String.AppendChar(Character);`
`41`		`- InsertTextAtCursor(String);`
	`40`	`+ InsertTextAtCursor(FString(" "));`
`42`	`41`	`}`
`43`	`42`	`//else if (Character == TEXT('('))`
`44`	`43`	`//{`