hello. i'm using a IC lm13700 and it has part 1 and part 2 for the 2 halves but after i place them in the schematic in different points and then i convert to pcb, i get double time the ic instead of only one. how can i fix this? if i place another lm13700 part1 and part2 and i leave them unconnected, then in this case the result is only 1 ic! any help appreciated, J