Aldus Placeable Metafile header - 22 byte structure before WMF data.
- int Key; Magic number (always 9AC6CDD7h)
- short Handle; Metafile HANDLE number (always 0)
- short Left; Left coordinate in metafile units
- short Top; Top coordinate in metafile units
- short Right; Right coordinate in metafile units
- short Bottom; Bottom coordinate in metafile units
- short Inch; Number of metafile units per inch
- int Reserved; Reserved (always 0)
- short Checksum; Checksum value for previous 10 shorts
(Aldus 可放置元文件头 - WMF 数据之前的 22 字节结构。整数键;幻数(始终为 9AC6CDD7h)短句柄;图元文件句柄编号(始终为 0)短左;以图元文件为单位的左坐标短顶部;以图元文件为单位的顶部坐标短右;以图元文件为单位的右坐标短底部;以图元文件为单位的底部坐标短英寸;每英寸元文件单元数 int 保留;保留(始终为 0)短校验和;前 10 个短裤的校验和值)