Fix incorrect visual selection highlight in Output Panel#286972
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sandy081 merged 4 commits intomicrosoft:mainfrom Jan 13, 2026
Merged
Fix incorrect visual selection highlight in Output Panel#286972sandy081 merged 4 commits intomicrosoft:mainfrom
sandy081 merged 4 commits intomicrosoft:mainfrom
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sandy081
approved these changes
Jan 13, 2026
dmitrivMS
approved these changes
Jan 13, 2026
eli-w-king
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Jan 14, 2026
fix: disable roundedSelection in output panel to avoid selection highlight mismatch
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Summary
fix: #287531
This PR fixes an issue where selecting multiple lines in the Output Panel causes the visual selection highlight to extend beyond the actual text range (typically showing about 2 extra characters at the start/end of lines).
While the visual highlight was incorrect, the actual text copied to the clipboard remained accurate.
Actual (Before)
actual.mp4
Expected (After)
expected.mp4
Fix
Disabled roundedSelection in OutputEditor configuration. This forces the selection to use standard rectangular rendering, which is 100% accurate to the underlying text model.