MonoGame.Samples/Samples/MacOS/Particle3DSample/Content/ProjectileTrailSettings.xml

<?xml version="1.0" encoding="utf-8"?>
<XnaContent>
  <Asset Type="Particle3DSample.ParticleSettings">
    <BlendState>NonPremultiplied</BlendState>
    <TextureName>smoke</TextureName>
    <MaxParticles>1000</MaxParticles>
    <Duration>PT3S</Duration>
    <DurationRandomness>1.5</DurationRandomness>
    <EmitterVelocitySensitivity>0.1</EmitterVelocitySensitivity>
    <MinHorizontalVelocity>0</MinHorizontalVelocity>
    <MaxHorizontalVelocity>1</MaxHorizontalVelocity>
    <MinVerticalVelocity>-1</MinVerticalVelocity>
    <MaxVerticalVelocity>1</MaxVerticalVelocity>
    <Gravity>0 0 0</Gravity>
    <EndVelocity>1</EndVelocity>
    <MinColor>FF406080</MinColor>
    <MaxColor>80FFFFFF</MaxColor>
    <MinRotateSpeed>-4</MinRotateSpeed>
    <MaxRotateSpeed>4</MaxRotateSpeed>
    <MinStartSize>2</MinStartSize>
    <MaxStartSize>4</MaxStartSize>
    <MinEndSize>5</MinEndSize>
    <MaxEndSize>15</MaxEndSize>
  </Asset>
</XnaContent>