I've used the mod [Dynamic Elevator] before many years ago (when 1.2.5 was new) and it's very useful for me. The "elevator" is just a simple floor block(s) which can go up and down to any block which can be a floor without additional block (except button(s) to call it) or setting (and it mean just have some place for it, it can reach floating building). And the most useful thing (for me), it can power redstone system and open/close doors around it automatically.... err...
Better let the clips explain that =3=
But it's only on 1.5.2 and 1.2.5. I have some problem about 1.5.2 forge, and 1.2.5 is too old so I go to 1.11.2 which perfectly work with forge and mods, but I really very very (very x 100) need this mod.
Anyone could contact the mod maker or remake it for 1.11.2 or the new versions we currently use??
It says in the thread for it that it works for 1.7.10. Better than 1.5.2, but not 1.11. There's not much we can do without having the source code or making a complete rewrite. The developer's profile says he is still active, so maybe try asking him if he would release the source code or update it himself?
I've been making Forge mods since 1.6, and I've been making Bukkit plugins since 1.7. I've contributed to mods/plugins such as Minecraft Comes Alive, Multiverse, RandomTP, and EnergyTools. I've recently made all new accounts. My new github is here: https://github.com/Harry9137
Note to other mod developers:
Almost all of the projects that I work on are open-source, and can be contributed to. If I'm working on a mod request, by no means is that request closed down. I will almost always accept contributions, and I can even just change the project to a co-op project if you want to work on it a lot.