The outline of the parameter list:
Index: File serial number
Name: File name
Size：Dimensions. The maximum diagonal dimension to be extracted from the
graphics. (a file can be added to a number of dimensions).
Error: Percent. As long as the "Size" is in the size of the positive and negative ten
percent graphics are extracted from the contour line. (for example, the picture is in
line with 90~110).
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