Posted 21 Jun 2004 (edited) I need to modify the logic ladder in an Allen Bradley SLC 150. I have the Rockwell software "SLC personal computer interface software" Ver. 3.0. I can add or delete elements to the ladder, but I need to add a branch to the rung. I tried ab.com, no help. I tried Rockwell support, not much help. Does anyone have a list of the DOS key strokes for this software? Edited 21 Jun 2004 by CDF1909 Share this post Link to post Share on other sites
Posted 21 Jun 2004 Try this I think that it is F3 and F4 Share this post Link to post Share on other sites