<P> Lines and curves are marks that span a distance between two points ( or the path of a moving point ) . As an element of visual art , line is the use of various marks , outlines , and implied lines in artwork and design . A line has a width , direction , and length . A line 's width is sometimes called its `` thickness '' . Lines are sometimes called `` strokes '' , especially when referring to lines in digital artwork . </P>
<P> Lines and curves are marks that span a distance between two points ( or the path of a moving point ) . As an element of visual art , line is the use of various marks , outlines , and implied lines in artwork and design . A line has a width , direction , and length . A line 's width is sometimes called its `` thickness '' . Lines are sometimes called `` strokes '' , especially when referring to lines in digital artwork . </P>
which is the characteristic of a line width depth color length
which is the characteristic of a line width depth color length
width length
width length