line width

Hi from barcelona!
this is our first post!

the question is very simple:

how to draw thick lines?
currently we are using ofLine, but we dont know how to control de width (i guess now we draw 1 pixel thick lines)

thanks!
Raul

from 006 you can use:

ofSetLineWidth(float lineWidth)

before you could use the opengl function:

glLineWidth(width)