I was using the Chaosreignswithin Macro for parallel until done which allowed for 2 inputs and 2 output. This fitted my need because I needed to read 2 or 3 excels and writing the results into a single excel. I needed to ensure file 1 is read and process and wrote to the excel before doing file 2 and so on. With the latest version of Alteryx, I can no longer install the Chaosreignswithin Marcro and saw that the block until done in Alteryx only has 1 input and 3 output. Appreciate anyone who can show me if I can use the Alteryx Block until done that will work in my scenario as I am new to Alteryx. A screen shot below of how I am currently using the parallel block.