blueprint configurable alignment

[HL65536]

If you blueprint something with rails in it, it is only possible to place it every 2 tiles.
I would like this force alignment feature with a user configurable alignment e.g. alignment to a chunk (=placing only possible every 32 tiles).

This would make building aligned structures in 0.15 with ability to place blueprints from map far easier
This would also enable drag-placing blueprints accurately with your mouse.
This would also enable drag-placing blueprints with overlap like train sections with roundabouts on the end
This would also enable drag-placing blueprints with force overwrite button pressed (e.g. drag-placing solar farm in forest area)

[ssilk]

Added to viewtopic.php?f=80&t=37517 Blueprint-Mirroring, BP-Shifting, -Programming, -Iteration, -Editing, Ornaments and Recursion