@StarjumpDev Thank you! I am familiar with blackboard for AI, but had never thought of it's use in this situation. Also, thanks for the warning on the extra column.  So far I have just displayed text by having it keyed manually into the C++ blueprints, but that is just for testing. Going forwa…

You need to determine what you want, genome recombination (accurate or not doesn't matter) or a way two recombine 2 dimensional arrays? Are they fixed to 2 fields each or do you consider to have N fields in the second array? This makes a huge difference and you should learn to ask for what you want…