Tarmac原本是为一种黑色有粘连性并带难闻气味配合蒸汽碾路机使用的产品而准备的商标名称，注册于1903年。 而之后这个商标名称便顺理成章地成为了这种炼焦副产品的代名词。

Tarmac was originally a registered trademark from 1903 and the black, smelly, gooey consistency of the stuff as it’s steam-rollered in place gives an obvious clue to the tar part of the word.

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影像在专案中时也会序列化为影像的物件参考，而非原始来源参考，并且失去原本所参考的档案名称或uri。

Images are also serialized as object references to images as they exist in the project, rather than as original source references, losing whatever filename or URI was originally referenced.

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