A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data
Dear Stanislav Dobronevsky,
Good day! Thank you for posting to Microsoft Community. We are happy to help you.
Glad to hear you have find the solution for thick lines during the conversion of Excel to PDF and appreciate for sharing the solution in this community where it helps other members in this community.
Thanks for your cooperation.
Sincerely,
Mia | Microsoft Community Moderator