User blog comment:MisterWoodhouse/Social Activity, the 2010 Editor, and Unpausing Migrations/@comment-34918040-20201012190602/@comment-34918040-20201012191919

What is THIS? Who wrote the code for the source editor? I can't even place the cursor at the place I want to edit! Highlighting lines is impossible, the CSS layover is completely out of proportion and marks fantasy lines!