How do you place TWO-WAY signals? (Yes I checked the wiki)

[EpicFishFingers]

I used to play TTD for Windows 95 when I was younger.

You used to place train signals like this: click once and get a DOUBLE signal, click again to get a SINGLE signal, click again to get the same single signal in the other direction.

Now when I click, I just alternate between the two single signal types.

How do I place a DOUBLE signal? To be honest I'm not bothered about the various signal types, electric or otherwise, as I'll figure them out as I go if I need them

Cheers

Edit: It just started randomly working just now... Using the signal on the far-left of the selection, electric or semaphore. I swear to god it wasn't working 5 seconds ago. Whatever

[Alberth]

Maybe you should reread the wiki page then, path signals (at the right) are very different from block signals (at the left). In particular, original TTD didn't have path signals.