In early versions of & kturtle; the canvas was essentially a raster image, yet for recent versions the canvas is a vector drawing. This means that the canvas can be zoomed in and out, therefore a pixel does not necessarily has to translate to one dot on the screen.
En versión anteriores de & kturtle; o lenzo era esencialmente unha imaxe raster, pero nas máis recentes é un debuxo vectorial. Isto significa que pode achegalo e afastalo, polo que un pixel non se corresponde necesariamente cun punto da pantalla.