表的行和列代表事件和状态，单元格内包含动作和转移。

Rows and columns represent events and states, and cells contain actions and transitions.

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当列值发生改变时，行处理中断并执行COMPUTE命令中指定的动作，然后执行BREAK命令中指定的SKIP动作。

When the column value changes, row processing breaks and performs the actions specified in the COMPUTE command, and then the specified SKIP action in the break command is performed.

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列集/散集（marhaling/unmarshaling）原始大型机数据所需要的消息转换动作是由LegStart在设计时产生的，其细节将在下一节中描述。

The transformation actions that are needed to marshal/unmarshal raw mainframe data are generated by LegStar at design time as described in the next section.

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