Value of Columns above to Be Associated with Non-autosomes Use this field to specify the value identifying the non-autosomes. To Specify a Value of Variable above to Be Associated with the Non-autosomes: Type the desired value(s) in the text field. You must use double-quotation marks (“”) around each value in a character string and separate individual values with commas (,). Note: The character string specified here is case sensitive. If this field is left empty, "X" , "Y" will be applied. If you change your mind and would like to reset the field, click Clear.