The package contains a particle system.
There are 26 spots on the curve, which auto generated according to the Ease Function. It can lenghen the particles lifespan. It also has a very obvious effect on the variations of sizes of the curves.
The curves auto generated by Ease Function can bring you unexpected surprises.
*Users should ensure the ParticleSystemCurves file is under the "Editor" folder and choose the corresponding curvepackage when opening ParticleSystem Editor.