overlay captcha images

uranuran

How work overlay option in downloading captchas?

I have script where captcha are on 3 images for example : A B C

url of image A: ...................image.php?captcha1

url of image B: ...................image.php?captcha2

url of image C: ...................image.php?captcha3

i m trying to use : overlay option: %captcha% overlay:*image.php?captcha*: SER send to me overlayed image, but for example: if one captcha have 20px x 20 px , I don't get 60px x 20px , but 20 x 20 with all 3 images on one (imposible to read)

thanks for help

Sven

So it's not overlay but merging them to one. In that case you have to use...

%captcha% *mask-that-matches-all-captcha-urls*