5. In stage 14, when installing the tracks (DD) on the wood blocks (R), have the wooden block stick out about an inch past the edge from the tracks with the aspect that may attach to the top piece (K and the rest). The opposite two blocks must be flush https://mylesoldky.eveowiki.com/944109/the_greatest_guide_to_modern_extendable_dining_table_rectangle_sideboard_with_storage