Why there is white tiny outline around object?

Forum|Forum|8 months ago
July 26, 2025
2 replies
193 views

Why there is white tiny outline around object? Do you know? I would like to do something to get rid of this. I used multiply in opacity and then blend option, when there in normal opacity there aren't these white circles around objects

Correct answer Monika Gause

Blends are automatically created as a knockout group. And aince they also have transparency, you might have run into GPU issues, since the GPU preview still can have issues with knockout groups.

Monika Gause

Correct answer

Community Expert

Blends are automatically created as a knockout group. And aince they also have transparency, you might have run into GPU issues, since the GPU preview still can have issues with knockout groups.

Ton Frederiks

Community Expert

Looks like caused by anti-aliasing with the fast, but not always accurate GPU Preview.

Try switching to CPU Preview (Cmd E OR Ctrl E) and it may disappear.

If so, it will not print or export with that light line.

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