Using 2nd extruder just for raft

[highlea 2]

I am printing with silver flexible polyester from plastic2print. This works very well, but does not stick to the bed well on larger prints. (glass only, not the kapton they advise)

I want to put down a raft of pla, but Cura will not switch the raft to nozzle 2 unless the support is also turned on.

Looks like you need to switch on support, but set the angle to something very near 90 if you only want the raft.