Hello, I would like using a table of datas and a table of conditions to know if Rapidminer is able to go to read each condition in each exemple of the file "order2" and to generate a number of macro equal to the number of conditions (exemples). Then I would like Rapidminer to go read all the datas in the "datas2" file and to display a table that only displays the rows with false conditions. Thanks for your help.