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MF-100/MF-100(A)
DIAMOND FLOWER, INC.
MF-100/MF-100(A)
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Card Type
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Multi-I/O card
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Chip Set
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Unidentified
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Maximum Onboard Memory
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384KB RAM (Type unidentified)
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I/O Options
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Game port, parallel port, serial ports (2)
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Data Bus
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8-bit ISA
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Floppy drives supported
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None
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CONNECTIONS
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Function
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Label
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Function
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Label
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25-pin serial interface port
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J1
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Game port
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J3
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Parallel port
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J2
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USER CONFIGURABLE SETTINGS
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Function
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Label
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Position
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Parity check enabled
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JP3
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Closed
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Parity check disabled
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JP3
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Open
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DRAM CONFIGURATION
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Size
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Bank 0
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Bank 1
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Bank 2
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Bank 3
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Bank 4
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Bank 5
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64
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(9) 64K x 1
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None
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None
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None
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None
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None
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128
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(9) 64K x 1
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(9) 64K x 1
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None
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None
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None
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None
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192
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(9) 64K x 1
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(9) 64K x 1
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(9) 64K x 1
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None
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None
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None
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256
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(9) 64K x 1
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(9) 64K x 1
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(9) 64K x 1
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(9) 64K x 1
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None
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None
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320
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(9) 64K x 1
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(9) 64K x 1
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(9) 64K x 1
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(9) 64K x 1
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(9) 64K x 1
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None
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384
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(9) 64K x 1
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(9) 64K x 1
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(9) 64K x 1
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(9) 64K x 1
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(9) 64K x 1
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(9) 64K x 1
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STARTING MEMORY ADDRESS CONFIGURATION
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Address
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S1
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S2
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S3
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0KB
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Off
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Off
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Off
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64KB
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Off
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Off
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On
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128KB
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Off
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On
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Off
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192KB
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Off
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On
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On
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256KB
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On
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Off
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Off
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320KB
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On
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Off
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On
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384KB
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On
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On
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Off
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448KB
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On
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On
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On
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INSTALLED MEMORY ADDRESS CONFIGURATION
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Address
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S4
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S5
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S6
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0KB
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Off
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Off
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Off
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64KB
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Off
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Off
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On
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128KB
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Off
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On
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Off
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192KB
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Off
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On
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On
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256KB
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On
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Off
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Off
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320KB
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On
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Off
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On
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384KB
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On
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On
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On
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SERIAL PORT 1 ADDRESS SELECTION
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Setting
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JP2
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COM1 (3F8h)
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Pins 2 & 3 closed
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COM2 (2F8h)
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Pins 1 & 2 closed
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INTERFACE MODE CONFIGURATION
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Mode
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JP4/A
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JP4/B
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JP4/C
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DCD Normal
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Pins 1 & 2 closed
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Open
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Open
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DCD Forced True
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Pins 2 & 3 closed
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Open
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Open
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DSR Normal
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Open
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Pins 1 & 2 closed
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Open
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DSR Forced True
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Open
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Pins 2 & 3 closed
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Open
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CTS Normal
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Open
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Open
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Pins 1 & 2 closed
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CTS Forced True
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Open
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Open
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Pins 2 & 3 closed
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DTE MODE CONFIGURATION
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Mode
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JP5
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Normal
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Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10, 11 & 12, 13 & 14 closed
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Host
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Pins 1 & 3, 2 & 4, 5 & 6, 7 & 8, 9 & 10, 11 & 12, 13 & 14 closed
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SERIAL INTERRUPT SELECTION
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IRQ
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JP1
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IRQ3
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Pins 1 & 2 closed
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IRQ4
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Pins 2 & 7 closed
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CLOCK INTERRUPT SELECTION
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IRQ
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JP1
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IRQ2
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Pins 6 & 12 closed
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IRQ4
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Pins 3 & 9 closed
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IRQ5
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Pins 4 & 10 closed
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IRQ7
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Pins 5 & 11 closed
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PRINTER INTERRUPT SELECTION
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IRQ
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JP1
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IRQ7
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Pins 7 & 13 closed
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