-first you need to download scar divi (for example on this site:

)
-then you download the wartool (for example on this site:

)
-if you open the wartool you can open it with scar divi or if it is to difficult you can also open it with 'notebook' (i don't know if your pc calls it so) and then copy past it in scar divi.
-last but not least: edit the script. the script is explained in english, but with the help of google translate that should not be a problem
then just press F1 and you are ready.