This includes printer settings, which are often erroneously found on the File menu. 其中也包括打印设置,它常常错误地放在文件菜单中。
Sometimes programmers erroneously force users to trace a circular arc with their mouse, which can be quite challenging. 有时,程序员错误地强迫使用者用鼠标来描圆弧,这是相当有难度的。