Sketchup--------: Instant Roof Pro Plugin

First, the flickers lasted longer now. A second. Then two. During the flicker, he could see things—brief, horrifying snapshots of real roofs, somewhere out in the world, reshaping themselves. Copper gutters twisting mid-air. Shingles flipping over like schools of startled fish. One time, he saw a man standing on a ladder, staring up at his own house, his face frozen in confusion as the roofline above him silently changed.

He clicked.

He saw the plugin reaching out through the internet, through power lines, through satellite links. He saw it rewriting building permits in city databases. He saw it changing architectural plans in locked filing cabinets. He saw it whispering into the dreams of construction foremen, making them want to build the roofs the plugin designed. Instant Roof Pro Plugin Sketchup--------