I just found a backroute for the Cheapo version of "Rhapsody in Blue"
Clever. Does that avoid the hidden trap too? If so, then all I'll need to do is move it further to the right A0;
(As you might guess, the purpose of the hidden trap is to prevent a "compression method" solution building over the
first two traps with one bridge and the third and fourth with another. It just occurs to me, though, that an alternative (though even more dishonest) method would be to turn the first, third and fifth traps into two traps each on the same location. Or just use a row of six traps, though that would involve changing the appearance, which ccexplore really likes, considerably.)
Sorry for that. Seems that I remrembered the name incorrectly.
Eh, don't worry about it.