Unsupported RS274D/RS274X Commands
Some Gerber and RS274X commands are rarely if ever used for microelectronic applications
or were created to support machines that were built in extremely limited quantities. GBR2MIC
will not support these commands:
Vape
Binary Extended Format
unconnected outlines
Line and Arc tapering
Parabolic and Cubic interpolation commands
draws with special apertures (squares and rounds are allowed)
references to external files
G62 programmable mirror
D00, D99 and M64 outline commands.
RS274X Exceptions
The following commands, if encountered, will be reported in the log file but will not be acted upon. The operator can then determine whether they are safe to ignore or whether some transformations should be made further down the process.
AP - aperture offset
AS - axis select
AR - aperture record
BD - block delete
DL - dash line
IF - include file
IJ - image justify
IC - input code
IO - image offset
KO - knock out
MI - mirror
LS - load symbol
OF - offset
PE - perspective
RO - rotation
SM - symbol mirror
SS - symbol scale
TR - translation
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