code: public AsciiTable setPaddingRightChar(Character paddingRightChar) {
  		for(AT_Row row : this.rows){
  			if(row.getType()==TableRowType.CONTENT){
  				row.setPaddingRightChar(paddingRightChar);
  			}
  		}
  		return this;
  	}
docs: Sets the right padding character for all cells in the table.
  @param paddingRightChar new padding character, ignored if null
  @return this to allow chaining