Hi sven may be you know the answer :)
'http://www.pharo.org/figures/' asUrl / 'documentation/p.png' "http://www.pharo.org/figures/documentation/p.png” so far so good. 'http://www.pharo.org/figures/' asUrl / '/documentation/p.png' "http://www.pharo.org/figures//documentation/p.png" Why not having "http://www.pharo.org/documentation/p.png” Because /documentation is absolute so the resolution could take that into account. S