Apply the changes in bold.
>SET PROCEDURE TO CLEANUP <STRONG>ADDITIVE</STRONG>
>SET PROCEDURE TO IMPDATA <STRONG>ADDITIVE</STRONG>
>SET PROCEDURE TO myFUNC <STRONG>ADDITIVE</STRONG>
Or specify several procedures on one line:
SET PROCEDURE TO CLEANUP, IMPDATA, myFUNC [ADDITIVE]
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)