T-1191: atlas edge-scroll pans on unfocused mouse motion (eyeball nit). T-1192: Global rung canvas fit/center presentation. T-1189: raised to high — Region-rung extent exceeds body on both axes at standard viewports (continent repeats + south-pole stripe smear), per the T-1183 eyeball captures Jeroen flagged. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>