         alert.alertStyle = .warning
         alert.messageText = "Error during initialization"
         alert.informativeText = "There was an error during the initialization of NeoVim. "
-          + "Use :messages to view the error messages."
+                                + "Use :messages to view the error messages."
         alert.runModal()
       }
 

        let rowCells = self.grid.cells[row]
        let startIdx = columnRange.lowerBound

        var result = [ RowRun(row: row, range: startIdx...startIdx, attrs: rowCells[startIdx].attrs) ]
        columnRange.forEach { idx in
          if rowCells[idx].attrs == result.last!.attrs {
            let last = result.popLast()!

    0x1F910...0x1F918,
    0x1F980...0x1F984,
    0x1F9C0...0x1F9C0
  ].flatMap { $0 }

  fileprivate var _font = NeoVimView.defaultFont
  fileprivate var _linespacing = NeoVimView.defaultLinespacing
