Runtime control in EDT procedures

The following statements are used in EDT procedures to control execution and to program loops and branches.

@CONTINUE	Does not perform any action. The statement is used to generate a line in EDT procedures which can be branched to with @GOTO.	L mode
@GOTO	In a @DO procedure, causes an unconditional jump to the specified line.	@PROC
@IF (Format 1)	In EDT procedures and in L mode checks whether EDT or DMS errors have occurred. Depending on the result, a specified string either is or is not processed as input.	L mode
@IF (Format 2)	In EDT procedures, compares strings, line numbers or integer variables with one another. Depending on the result, a specified string either is or is not processed as input.	L mode
@IF (Format 3)	In EDT procedures, checks whether EDT identified a hit the last time @ON was executed or whether the current work file is empty. Depending on the result, a specified string either is or is not processed as input.	L mode
@IF (Format 4)	In EDT procedures, checks which job and/or user switches are active and inactive. Depending on the result, a specified string either is or is not processed as input.	L mode
@IF (Format 5)	In EDT procedures or in L mode, identifies the currently set operating mode. Depending on the result, a specified string either is or is not processed as input.	L mode
@RESET	Resets EDT and DMS error switches.	F mode L mode