Swatch border line problem.
AI 21.1.0 (64bit) Windows 10, macOS Sierra
When I apply custom bitmap swatch at object, unexpected border line display (it occurrs even in default vector swatch).
And export it to PDF, border line still exists.
Please get in touch with us at any of the other support channels – https://helpx.adobe.com/support.html . Since this is not a generic issue that we can reproduce at our end, we will need someone to look into your machine to figure out what is going on here.
Ashutosh Chaturvedi | Sr. Quality Engineering Manager – Illustrator
ritika patel(Illustrator team) commented
Thanks for bringing this issue to our notice. Can I know if this issue persists only for this Pattern swatch or there are others? Your input will help us find the root cause.