|  | @@ 4056-4062 (lines=7) @@ | 
                                                            
                                    | 4053 |  |  | 
                                                            
                                    | 4054 |  | 		$inner = $pre = $this->indentStr(); | 
                                                            
                                    | 4055 |  |  | 
                                                            
                                    | 4056 |  | 		if (!empty($block->selectors)) { | 
                                                            
                                    | 4057 |  | 			echo $pre . | 
                                                            
                                    | 4058 |  | 				implode($this->tagSeparator, $block->selectors) . | 
                                                            
                                    | 4059 |  | 				$this->open . $this->break; | 
                                                            
                                    | 4060 |  | 			$this->indentLevel++; | 
                                                            
                                    | 4061 |  | 			$inner = $this->indentStr(); | 
                                                            
                                    | 4062 |  | 		} | 
                                                            
                                    | 4063 |  |  | 
                                                            
                                    | 4064 |  | 		if (!empty($block->lines)) { | 
                                                            
                                    | 4065 |  | 			$glue = $this->break.$inner; | 
                                                                                
                                |  | @@ 4143-4149 (lines=7) @@ | 
                                                            
                                    | 4140 |  | 		} | 
                                                            
                                    | 4141 |  |  | 
                                                            
                                    | 4142 |  | 		$inner = $pre = $this->indentStr($block->depth - 1); | 
                                                            
                                    | 4143 |  | 		if (!empty($block->selectors)) { | 
                                                            
                                    | 4144 |  | 			echo $pre . | 
                                                            
                                    | 4145 |  | 				implode($this->tagSeparator, $block->selectors) . | 
                                                            
                                    | 4146 |  | 				$this->open . $this->break; | 
                                                            
                                    | 4147 |  | 			$this->indentLevel++; | 
                                                            
                                    | 4148 |  | 			$inner = $this->indentStr($block->depth - 1); | 
                                                            
                                    | 4149 |  | 		} | 
                                                            
                                    | 4150 |  |  | 
                                                            
                                    | 4151 |  | 		if (!empty($block->lines)) { | 
                                                            
                                    | 4152 |  | 			$glue = $this->break.$inner; |