Nevermind. the flags didn't hurt me anyway.
I tried it. You fave to use x or y for PROP.
Use the command "tpt.el.spng.loss=1" without the parentheses in the command bar (use the key ` or ~ to open it!)
I used this effect on one of my saves it's so cool. I used it on the background to make an illusion of movement.
@pacmanfan123 Go to the Property tool, and there is a setting called "flags". Select it, then set the property value to 8, and use it on SPNG.
I tried this with flags and everything but it still didn't work, what did you do?
what is the purpose for the property flags?
Note that (atleast on mobile) they changed the SPNG description from "Not a moving solid." to "[A] Moving solid."