Auto-joining tracks with multiples of a standard track

[SimonB]

When joining to widely distanced tracks, you're only offered the choice of "Generic Flextrack" if the gap is longer than (say) Peco Code 100 Flextrack (914mm). It'd be handy for determining amount of track lengths to buy if the joining length of track could instead be composed of multiples of standard length flextrack plus a partial sub-piece to complete the link.

[Sheldon Cooper]

I agree this would be a useful feature. At the moment one has to add sections of flextrack manually and bend them by eye to the generic one.