Remove relwidth=0.4 from header controls place() so buttons use natural width and don't overlap rightmost tab buttons. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Remove relwidth=0.4 from header controls place() so buttons use natural width and don't overlap rightmost tab buttons. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>