KV x_item=SP2488
KV1 x_item=SP2488 x_item SP2488
KV2 x_item=SP2488 x_item SP2488
debug y x_item SP2488
KV keyword=WAVE x_item SP2488
KV1 keyword=WAVE keyword WAVE
KV2 keyword=WAVE keyword WAVE
debug y keyword WAVE
env SP2488||
keys SP2488
read
header