(imperial material change)

G20 (imperial units)
G64 P0.005 (path tolerance)
M52 P1 (enable adaptive feed)

M190 P1 (material #1)
M66 P3 L3 Q1 (wait for material ready)
F#<_hal[plasmac.cut-feed-rate]> (feed rate from cut parameters)
G0 X1 Y1
M3 $0 S1 (start plasma torch)
G1 X5
M5 $0 (stop plasma torch)

M190 P2 (material #2)
M66 P3 L3 Q1 (wait for material ready)
F#<_hal[plasmac.cut-feed-rate]> (feed rate from cut parameters)
G0 Y2
M3 $0 S1 (start plasma torch)
G1 X1
M5 $0 (stop plasma torch)

M190 P3 (material #3)
M66 P3 L3 Q1 (wait for material ready)
F#<_hal[plasmac.cut-feed-rate]> (feed rate from cut parameters)
G0 X1 Y3
M3 $0 S1 (start plasma torch)
G1 X5
M5 $0 (stop plasma torch)

M190 P4 (material #4)
M66 P3 L3 Q1 (wait for material ready)
F#<_hal[plasmac.cut-feed-rate]> (feed rate from cut parameters)
G0 Y4
M3 $0 S1 (start plasma torch)
G1 X1
M5 $0 (stop plasma torch)

G0 X0 Y0
M190 P-1 (default material)
M2 (end program)