Javier Olaechea

@jorams Although the multiple values would simplify the test to end the iteration, the problem is that, to the best of my knowledge, the :for/:= does not support multiple-value-bind, only...

I was proposing to roll our own in the spirit of grid-generators

> Ah. Fair enough. Maybe an strategy could be that you implement the iterators protocol and implementation, and I can try to itegrate them later to Djula. What do you...