If the type is printed in big sizes there can be a much smaller difference between the x-height of the light and the black weight (bottom line drawing).

当字体大字号印刷时，两者的x高度之间的差异就微乎其微了(参见图中下一行)。

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Finally, type the box shut and cober all light leaks with black tape.

最后，把纸箱关闭好，用黑胶布把透光地缝隙都粘合在一起可以。

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The distinctive, clean black font used to be known as BMW Helvetica, but was changed about three years ago to BMW Type Light, in a refinement barely noticeable to the naked eye.

FORBES: BMW Helvetica Font In Lights