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RE - REturn

(3/22/96)

PURPOSE

Returns control from a procedure or batch file.

USAGE

.OPERATION: RE

[This command can only be used within a batch or procedure file. Upon encountering 'RE', control will return to the batch or procedure file that called the current batch or procedure file. For example, consider the following procedure files:

 
          Procedure file SH1    Procedure file RT1 
            SH                    RT 
            PIC001                SHI001 
            SHI001                ROT001 
            5,6                   90.0 
            RT1                   RE 
            MO 

Upon processing of SH1, SPIDER will shift PIC001, put the shifted image into SHI001, and then perform procedure RT1. Procedure RT1 will rotate the shifted image, and put the rotated image in ROT001. SPIDER will then encounter the 'RE' command, and return to procedure SH1 where it left off (i.e., it will process the 'MO' command, and continue with processing SH1).

If procedure RT1 were called directly by the user in interactive mode, SPIDER will return to the interactive mode upon encountering the 'RE' command.]

SUBROUTINES

SPIDER

CALLER

SPIDER

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