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WADELIA |
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(I) (C) |
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Type
128 A
Use
This reserved word can only be used in a CANCEL or SAVE block. It cannot be changed by the programmer. It defines a special value of the reserved word *EVT_ORIGIN.
In the CANCEL block's execution context, the value *P_BACK (assigned to *EVT_ORIGIN) indicates that the last Adelia event executed and which the user wishes to cancel is an event having triggered the execution of the RETURN paragraph of the current page.
In the SAVE block's execution context, the value *P_BACK (assigned to *EVT_ORIGIN) indicates that the last Adelia event that has just been executed is an event having triggered the execution of the RETURN paragraph of the current page.