Station mode: container deployment

[freem]

In the station mode, I have found that there are a few things which are rather annoying regarding container deployment, namely:
1: sometimes deployment "ghost" is all green, but the game *still* refuses to validate the placement;
2: it is not possible to cancel or modify the deployment after first validation, forcing to save/load to try to get optimal placement;
3: "ghost" deployment containers use the highest possible walls and apparently can't be configured, plus the "v mode" to see the actual grid can not be used, all this makes things very impractical, forcing even more to save/load in addition to point 2;
4: it would be nice if the containers types could be known when several are selected, or at least to not have them spawn stacked on new game start;