Modifying Device Designs › Device User Source › Contents of Extents › Device Extent

Device Extent

The Device extent covers the T*, Z*, and H* lines that are automatically generated for CA 2E source, plus any file-level lines that are automatically generated, such as the definition of the print key, help key, and so on. In other words, it covers every source line from the top of the source member to the first record format definition line. For example,

T* Test EDTRCD2 for DDS SRC Edit record(2screens)
Z* CRTDSPF
Z* RSTDSP(*YES)
H* MEMBER-ID: UUAXE2R#
*
H* Generated by :SYNON/2 Version: 1037
H* Function type:Edit record(2 screens)
*
H* Company      :RMHR6MDL
H* System      :RMHR6MDL
H* User name    :RMH
H* Date       :01/23/98 Time :15:42:00
H* Copyright    :RMHR6MDL
*================================================================
M* Maintenance  :
*================================================================
A                    INDARA
A                    PRINT(YPRTKEY$)
A                    ALTHELP(CA01)
A                    ALTPAGEXCUSRPGM(CF07)
A                    ALTPAGEDWN(CF08)
A                    CHGINPDFT
A                    HELP
A                    HLPTITLE(‘Test EDTRCD2 for DDS SRC-
A                    - Help’)
A                    HLPPNLGRP(‘UUAXE2RH’ UUAXE2RH)
A*Window borders definition
A                    WDWBORDER((*COLOR BLU)
A                    )

Note: Device user source containing format-level data, like non-standard command key usage, such as CA01(03 ‘Exit’), should normally be attached to a record format. However, if the device user source applies to all formats within the file it can be attached at device-level.