The only problem is the return shows up as nkpEnt (numeric keypad enter) instead of a return. You remedy this by adding an entry in your .tfrc as follows: /def key_nkpEnt = /dokey NEWLINE
tf files are located on the rootfs partition. It's only 700k of filea, but.... I am not sure what the appropriate procedure for optification is. It's easy toad all of the tf-lib files from elsewhere and they are the majority of the space.