Particles tiles: what do x,y mean?

Hi,

what does it mean a tile animation with x = 3 and y = 6, but with ‘single row’ and 'random row" selected, such on this image?

18188-particles.png

The doc says “Number of frames located across the X axis.” but I am a bit confused about this, for example for “y = 6” for column? but the image has only 3 x 3 +2 image at the end

Thanks

It is actually by how much we divide the texture, in the X axis and Y axis, and then we keep what has been cropped as a single tile. Then, a “single row” will show each “tile” that will appear depending on the speed set by Start Lifetime.