问一个关于字体设置的问题（autolisp）

如图所示，请高手指点

Command: -style
Enter name of text style or [?] <STANDARD>:
Existing style.
Specify full font name or font filename (TTF or SHX) <txt>: iso,chineset
Specify height of text <0.0000>:
Specify width factor <1.0000>:

Specify obliquing angle <0>:
Display text backwards? [Yes/No] <N>:
Display text upside-down? [Yes/No] <N>:
Vertical? <N>

"STANDARD" is now the current text style.

===>
(command "Style" "Standard" "iso,chineset" "" "" "" "" "" "")