场景恢复调用函数，回放不生效

sufen2315

场景恢复调用函数，回放不生效
经过验证，单独在脚本调用该函数可以生效
请问在场景恢复中是否要做额外的处理
QTP自带的帮助文档中提到：
Select function. Choose an existing function from the function library you selected.
Only functions that match the prototype syntax for the trigger type selected in the Select Trigger Event Screen are displayed.

Following is the prototype for each trigger type:

是什么意思
函数的参数要怎么设置？
急~~~谢了~

sufen2315

自己解决了，
原来设置场景恢复的函数调用时，参数不能缺
RecoveryFunction1(Object, Method, Arguments, retVal)