message: fix for border pt:0
diff: @@ -711,7 +711,7 @@ export function addTableDefinition(
  newCell.options.border[idx] = {
  type: newCell.options.border[idx].type || DEF_CELL_BORDER.type,
  color: newCell.options.border[idx].color || DEF_CELL_BORDER.color,
  - pt: newCell.options.border[idx].pt || DEF_CELL_BORDER.pt,
  + pt: typeof newCell.options.border[idx].pt === 'number' ? newCell.options.border[idx].pt : DEF_CELL_BORDER.pt,
  }
  })
  