Building 10% cheaper and 20% faster upgrades

[UpperKEES]

A question about 2 of the available upgrades:

When I choose for 10% cheaper or 20% faster building of structures, is this also applied to structures that I've already put on the map but aren't being built yet?
And what about a structure that is already built for 50%?

My guess is that the speed for all build-packets is improved for all structures when I choose for 20% faster, but I'm not sure how the 10% cheaper is implemented, especially when it's already under construction.

[knucracker]

The cheaper upgrade becomes effective immediately regardless of the current build status of the structure.  At least one more packet has to arrive, though, to complete the structure.

[UpperKEES]

Ah, thanks!

So what happens with 'unnessesary' packets that are already on their way?

[knucracker]

I don't recall right off whether they evaporate or if they keep going.  Either way, they would have no effect on anything.  I do know that they do not return their energy to your reserves.  Energy from your reserves is "energy".  Packets are physical little things that are made from energy.  So when a packet is lost, the original energy used to make the packet can't be recovered.  At least that is the way I imagined it when I coded it all up :)

[UpperKEES]

That's fine with me! :) (As long as I know.... ;))