Hello everyone. This might be a silly question for many of you here. I have created 2 separate ladders. One to control one part of the machine while other parts were just not used or active. The other ladder was controlling the other part of the machine while the previous part was not used. Now I want to have only one ladder but I have used many timers and binary files (OSR, bits) with the same numbers (ie.: T4:0 or B3:0/2) on both ladders I need to combine. How can I achieve this without having to renumber every single timer and bit? The ladders are very long to do it one by one. I have already played with JMP, LBL and JSR instructions using 3 different data files (U:2, U:3 and U:4) but it seems like the PLC does not activate some outputs somehow. I was thinking the best way to make this work would be disabling one data file while the other was active and vice-versa but I don't know how to do it! Any input would be greatly appreciated.