change the generated image name

[ale974]

Hi,

first very thank for the wonderfull command line tool glue. What i miss, is a command line argument that let me specify the abslute path used and the generated file name odf the sprite. Actually it will be created from the folder name, so i have to adapt the folder every time i used the tool, so i can use the generated css. I know you can set the URL, but this is not enough for me. Why i cannot set a filename?
i have reached to generate a css file that contains following:
....
{background-image:url('{mediaserver}/img/basics/homePageSprite-1.0.30.png');background-repeat:no-repeat}
....

now the URL passed in the argument correpsond to '{mediaserver}/img/basics/ but the file name is always token from the Soruce directory (in my case i must rename the folder to homePageSprite-1.0.30, so that it will generate a homePageSprite-1.0.30.png file) . Why this restriction? can i simply give the file name it has to generate? Something like --filename=myBeatyfulSprite.png and this will generate a file named myBeatyfulSprite.png and will use this name also in the generated css. I also tried with Templates, but nothing helped me really, because with the templates i can write an url, but the generated filename is still the directory name + .png.

Thanks in advance

ale974