--- /dev/null
+PCB PHOTOPLOTTER DEFINITION FILE\r
+\r
+# Ext GERBER RS274-X WITH ABSOLUTE IMPERIAL COORDINATES IN 2.4 FORMAT\r
+\r
+FORMAT 3\r
+\r
+MACHINE GERBER RS274-X # Emulator or controller described in this file\r
+TYPE PHOTOHEAD # Photo plotter output only\r
+CODE ASCII # Alternatives are ISO, EIA or EBCDIC\r
+UNITS IMPERIAL # Output is in 1/1000 inches\r
+FILEUNITS IMPERIAL # All units in this file in 1/1000 inches\r
+COORDINATES ABSOLUTE # Alternative is INCREMENTAL coords\r
+PRECEEDING 2 # Gerber coordinate format 2.4\r
+SUCCEEDING 4\r
+ZEROS TRAILING # Include trailing zeros only\r
+REPEATS INCLUDE # Omit any repeated coordinates\r
+GCOMMANDS INCLUDE # Include G commands\r
+INITIALISE OMIT # No initialisation required\r
+PARAMETER 37 # Parameter block identifier %\r
+ENDBLOCK 42 # End of block character *\r
+CRLF INCLUDE # Add CR/LF to the disc file\r
+TERMINATOR M02 # End of program command for plotter\r
+XLOW 0 # Define table size for plotting\r
+YLOW 0\r
+XHIGH 16000\r
+YHIGH 20000\r
+SYMBOLALLOC GENERATE # Use symbols in the Table or Generate undefined symbols when allocating\r
+DRAWUNDEFINED YES # attempt to draw undefined symbols\r
+PPAPERTURES YES # Use power plane apertures\r
+RS-274-X YES # Use embedded aperture definitions\r
+CIRCINTERPOL YES # Draw arcs\r
+HARDWAREFILL YES # Use hardware fill on shapes\r
+\r