怎么去除artwork生成的gerber中的信息？

maxwellping

发现生成的gerber文件里有残余的信息，能识别出哪个设计软件生成的，并且版本等都能看出来，可以去除掉这些信息吗？

G04 ================== begin FILE IDENTIFICATION RECORD ==================*
G04 Layout Name:  D:/xxxxx/xxx/xx/allegro/xxxx.brd*
) x4 |& p2 F* p7 m+ ~5 V. ]8 H2 aG04 Film Name:    TOP*
G04 File Format:  Gerber RS274X*
G04 File Origin:  15.7-p007*
G04 Origin Date:  Thu Mar 19 16:34:37 2009*
G04 *
G04 Layer:  ETCH/TOP*
G04 Layer:  PIN/TOP*
G04 Layer:  VIA CLASS/TOP*
* |+ m) p# d' @( l$ ^* }G04 *
! }" ~$ ?/ U, cG04 Offset:    (0.00 0.00)*
G04 Mirror:    No*
G04 Mode:      Positive*
8 S, W$ T8 R  OG04 Rotation:  0*
; _5 O5 f% O! c+ A2 nG04 FullContactRelief:  No*
1 n; ?  `- o. g2 V+ t, L6 c! }G04 UndefLineWidth:     6.00*
G04 ================== end FILE IDENTIFICATION RECORD ====================*
4 [. B/ ]& w2 G
/ T$ w9 P1 {9 x5 F% r. Q2 D, W0 b0 q) f
" H5 t; t4 [- t0 f;LEADER: 12
;HEADER:
;CODE  : ASCII
& G# {4 U1 f% p2 F& X) s2 \, B, A;FILE  : xxxx.drl for board xxxx.brd ... layers TOP and BOTTOM
' W9 _- W% P* E;   Holesize 1. = 12.000000 Tolerance = +3.000000/-3.000000 PLATED MILS Quantity = 94
$ Z" a/ j' B. Q$ |5 X. g;   Holesize 2. = 24.000000 Tolerance = +3.000000/-3.000000 PLATED MILS Quantity = 6
;   Holesize 3. = 47.000000 Tolerance = +3.000000/-3.000000 PLATED MILS Quantity = 9
& Y5 L# n1 i, j( W' u;   Holesize 4. = 83.000000 Tolerance = +2.000000/-2.000000 NON_PLATED MILS Quantity = 2
: q$ l! C2 Z4 O' F' {;   Holesize 5. = 160.000000 Tolerance = +2.000000/-2.000000 NON_PLATED MILS Quantity = 4
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