CONFIG FILE HELP

CAN anyone tell me what these settings do?

button I assumed is an identifier for keyboard or mouse button, 

Why is there conceptpitch.0 - 7 

Why does each one have an axis button negate and type.

Also what do these 4 things actually do?

GstKeyBinding.jet.ConceptPitch.0.axis 0
GstKeyBinding.jet.ConceptPitch.0.button 8
GstKeyBinding.jet.ConceptPitch.0.negate 0
GstKeyBinding.jet.ConceptPitch.0.type 2
GstKeyBinding.jet.ConceptPitch.1.axis 0
GstKeyBinding.jet.ConceptPitch.1.button 57
GstKeyBinding.jet.ConceptPitch.1.negate 1
GstKeyBinding.jet.ConceptPitch.1.type 2
GstKeyBinding.jet.ConceptPitch.2.axis 10
GstKeyBinding.jet.ConceptPitch.2.button 60
GstKeyBinding.jet.ConceptPitch.2.negate 1
GstKeyBinding.jet.ConceptPitch.2.type 1
GstKeyBinding.jet.ConceptPitch.3.axis 1
GstKeyBinding.jet.ConceptPitch.3.button 8
GstKeyBinding.jet.ConceptPitch.3.negate 1
GstKeyBinding.jet.ConceptPitch.3.type 0
GstKeyBinding.jet.ConceptPitch.4.axis 56
GstKeyBinding.jet.ConceptPitch.4.button 60
GstKeyBinding.jet.ConceptPitch.4.negate 0
GstKeyBinding.jet.ConceptPitch.4.type 3
GstKeyBinding.jet.ConceptPitch.5.axis 56
GstKeyBinding.jet.ConceptPitch.5.button 60
GstKeyBinding.jet.ConceptPitch.5.negate 1
GstKeyBinding.jet.ConceptPitch.5.type 3
GstKeyBinding.jet.ConceptPitch.6.axis 0
GstKeyBinding.jet.ConceptPitch.6.button 255
GstKeyBinding.jet.ConceptPitch.6.negate 0
GstKeyBinding.jet.ConceptPitch.6.type 0
GstKeyBinding.jet.ConceptPitch.7.axis -1
GstKeyBinding.jet.ConceptPitch.7.button 255
GstKeyBinding.jet.ConceptPitch.7.negate 0
GstKeyBinding.jet.ConceptPitch.7.type 0