4 ms·No, I don't want to sign up for your newsletter - I want to read the #$@!$ PDF!by musicale 4y agoNo, I don't want to sign up for your newsletter - I want to read the #$@!$ PDF!nemoniac 4y agoThe pdf is directly downloadable from here: https://dl.acm.org/doi/10.1145/356580.356581 https://dl.acm.org/doi/10.1145/356580.356581tyingq 4y agoAlso, clicking the close button works fine, though it is irritating. That is, it's a nag and not a register wall.