A partial Sample neutral file is below, for a full neutral file, click here.

# file : /public_html/samples/neutral_file 
# date : Wednesday May 21, 1997; 13:36:54 
#
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###Panel Added Part Information
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###Board Information
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BOARD board OFFSET x:0.0 y:0.0 ORIENTATION    0
B_UNITS Inches
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###Attribute Information
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B_ATTR 'MILLING_ORIGIN' 'MILLING 0 0.0 0'  0.0 0.0
B_ATTR 'DRILL_ORIGIN' ''  0.0 0.0
B_ATTR 'BOARD_PLACEMENT_OUTLINE' ''  0.025 0.025 4.725 0.025 4.725 3.775 0.025 3.775
B_ATTR 'BOARD_ROUTING_OUTLINE' ''  -0.025 -0.0043 -0.0043 -0.025 4.7543 -0.025 - 
 4.775 -0.0043 4.775 3.8043 4.7543 3.825 -0.0043 3.825 -0.025 3.8043
B_ATTR 'BOARD_MATERIAL' 'POLYIMIDE' 
B_ATTR 'BOARD_THICKNESS' ''  0.062
B_ATTR 'BOARD_INTERNAL_COPPER' ''  0.0028
B_ATTR 'BOARD_EXTERNAL_COPPER' ''  0.0028
B_ATTR 'POWER_NET_NAMES' 'GND1, GND2' 
B_ATTR 'DIAGONAL_ROUTING_ALLOWED' 'yes' 
B_ATTR 'TJUNCTIONS_ALLOWED' 'yes' 
B_ATTR 'BOARD_PLACEMENT_GRID' ''  0.025
B_ATTR 'BOARD_DEFAULT_PADSTACK' '75rd43' 
B_ATTR 'DEFAULT_PAD_SIZE' ''  0.075
B_ATTR 'ORTHOGONAL_PLACEMENT_ONLY' '' 
B_ATTR 'BOARD_PLACEMENT_CLEARANCE' ''  0.0
B_ATTR 'BOARD_DEFINITION_IDENTIFIER' ''