This extensibility point of WSDL can also cause compatibility issues.
这个WSDL的扩展点也可能造成兼容性的问题。
2
Much of the implementation work on MagLev preceded the draft standard. At this point what would help us most would be a compatibility test kit which certifies standards compliance, similar to the JCK.
Microsoft is positioning the software as a complement to the regular version of Office and focusing on compatibility with its existing software as a key selling point.