https://tex.stackexchange.com/questions/365939/cannot-open-dde-link-to-problems-with-adobe-acrobat-pro-and-winedt
KTUG 한국 텍 사용자 그룹
https://tex.stackexchange.com/questions/365939/cannot-open-dde-link-to-problems-with-adobe-acrobat-pro-and-winedt