It would be nice if we could reference passwords, especially when we work with applications.
We have multiple hosts with the same password, rather than entering the password for each connections we could reference to a "global" password.
Or maybe it would be possible to create global password variables and use them in different applications.
For example in our linux environment where we connect with a regular user via ssh to a server and then we have to switch to a more privileged user. For the second login we could then use the referenced password.