I upgraded DidiWiki with the possibility to resize the picture and to modify the thickness of the border.
The new tag is {{ width=100 height=50 border=2 }}  to set picture size at 100x50 px and with a border of 2 px.
Because this new tag and the previous tags for the text color and background change didiwiki and its similarity with kwiki,
I decided to rename it ciwiki in the future.  The sources will be on sourceforge too.

The file is here: cididiwiki_0.9