Hello again,
from the last problem i've made some new things in my game.
I can run some commands, when i try to run help, it will write me other commands.
when i want to open some file, you must write : run (name of file)
Its not working, when i want to show email, i must write run (nameofmail).mail
but it not works, I guess its by i can't write gap and dot to the command.
Can somehow help me to make it work?

Quest breaks up commands on the dot, which is part of your problem. It was discussed on another thread, which includes a way to stop it doing that:

viewtopic.php?f=10&t=4624

having a gap should not be a problem, plenty of commands do that (GET HAT, GO NORTH, etc.).

Thanks so much <3
This community is so supportive <3