1include window
2call OK wmove $win1 1 1
3call OK wprintw $win1 "%s" "xxxx"
4call OK wrefresh $win1
5compare /dev/zero
6call OK refresh
7compare /dev/zero
8call OK mvwin $win1 4 7
9call OK wrefresh $win1
10compare /dev/zero
11call OK refresh
12compare /dev/zero
13