So, I'm building "8039 Venator-class Republic Attack Cruiser ™ Star Wars TM" and I've hit a snag.
I need help fudging the instruction from page 76 of book 1 for that set (see picture below).
I'm out of piece number 4158830 and the variant (Technic Cross-block 2x1) that is one brick shorter. I also tried the 2x2 Cross Block Fork but that splits the L-beams.