i`m making textures and i`m newbie.
i actually know how to make shadows,but when i go Filters--->Lights&Shadows--->drop shadow it adds me a shaddow,but when i save the picture in .png format then i can`t see the shadow...
why`s that?
Don't ask no one to help you.
And don't use drop shadow, or other filters, theyre just shit.
Do it manually, practice, and the outcome is awesome textures.
Trust me.