LSR - How to change images

[Pierre Perol-Schneider]

Dear List,

I'm trying to propose a new snippet to the LSR :

http://lsr.dsi.unimi.it/LSR/Item?id=886

My problem comes from the image :

1. it looks a little rough

2. above edge is cutted

3. but, more important, it does not show what v2.17 or v.2.17 actually make.

My question :

Is there a way to modifiy the related image ?

http://lsr.dsi.unimi.it/LSR/Image?id=886

Cheers,

Pierre