|  | @@ -12,7 +12,7 @@ | 
                                                    
                                                        |  |  |  block discarded – undo | 
                                                                                                                                                                                                                    
                                                            | 12 | 12 |  { | 
                                                                                                            
                                                            | 13 | 13 |      // it's necessary to have both arrays sorted this way - it's for lookup by positions | 
                                                                                                            
                                                            | 14 | 14 |      /** @var string[] */ | 
                                                                                                            
                                                            | 15 |  | -    protected static array $OPENING_TAGS = ['<b ',  '<b>',  '<i ',  '<i>',  '<u ',  '<u>',  '<center>',  '<span>',  '<span ',  '<font color', '<font face', '<font size', '<font ', '<font', '<table ', '<table', '<tr>', '<td>', '<a ', '<a>']; | 
                                                                                                            
                                                            |  | 15 | +    protected static array $OPENING_TAGS = ['<b ', '<b>', '<i ', '<i>', '<u ', '<u>', '<center>', '<span>', '<span ', '<font color', '<font face', '<font size', '<font ', '<font', '<table ', '<table', '<tr>', '<td>', '<a ', '<a>']; | 
                                                                                                            
                                                            | 16 | 16 |      /** @var string[] */ | 
                                                                                                            
                                                            | 17 | 17 |      protected static array $CLOSING_TAGS = ['</b>', '</b>', '</i>', '</i>', '</u>', '</u>', '</center>', '</span>', '</span>', '</font>', '</font>', '</font>', '</font>', '</font>', '</table>', '</table>', '</tr>', '</td>', '</a>', '</a>']; | 
                                                                                                            
                                                            | 18 | 18 |   |