IME commands get there by expressing complexity that belongs in a full configuration file on the command line (as well / instead). It's nice if things are simp

IME commands get there by expressing complexity that belongs in a full configuration file on the command line (as well / instead). It's nice if things are simple enough that a hand-full or two of flags are sufficient. However more complex programs that do more or substantially different things from traditional bytestream filter programs often do need proper configuration files.