Is there no person to do it, is there no possibility to do it or is there no will to do it?

I just uploaded an Image to the Gallery of this website, a car I made. Now I got the problem that I thought I hat to add a name to the image afterwards, but then I found out that the filename was taken, surely not what I wanted, because the filename is nonesense in this case ("Kombination_5_2 "). No...

If you have saved the *.igi-File, you can restart the render with "indigo resumer". Is that what you want?