# Setting curve's print width bug

**URL:** <https://discourse.mcneel.com/t/setting-curves-print-width-bug/150858>\
**Category:** Serengeti (Rhino BETA)\
**Tags:** windows\
**Created:** [November 19, 2022, 5:24am UTC](https://discourse.mcneel.com/t/setting-curves-print-width-bug/150858 "2022-11-19T05:24:18Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![Tom\_P](https://sea3.discourse-cdn.com/mcneel/user_avatar/discourse.mcneel.com/tom_p/32/766520_2.png) [@Tom\_P](https://discourse.mcneel.com/u/Tom_P)\
**Post date:** [November 20, 2022, 11:03am UTC](https://discourse.mcneel.com/t/setting-curves-print-width-bug/150858/4 "2022-11-20T11:03:46Z")

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there is other (older) topics about print width.  
not sure if they ever got solved:

> [@Print Display, no change up to 0.5mm](https://discourse.mcneel.com/t/print-display-no-change-up-to-0-5mm/135315):
>
> I work a lot with view capture to files, and so sometimes I edit the line weights just for display purposes. Make some things more clear, create some differentiation among a group of lines, etc. I noticed that when Print Display is ON, there is no noticeable difference between 0.0mm and 0.35mm Shouldn’t this be progressive? Precisely speaking there seems to be a HUGE jump from 0.37 to 0.38

> [@Pdf via export, line width below 0.25mm / 0.7 pt?](https://discourse.mcneel.com/t/pdf-via-export-line-width-below-0-25mm-0-7-pt/132509):
>
> how do i export a pdf with line width below 0.25mm or 0.7 pt ? I would need a trustable 0.1pt output or less for the laser-cutter to understand the generated pdf. I am asking for \_export format = pdf, (not print, save as pdf). looks like line width below 0.7 pt 0.25mm is always set / rounded up to this value ? any settings I miss ? minimum line width ? or is it a bug ? [pdf\_lineweight\_test.3dm](https://discourse.mcneel.com/uploads/short-url/iIcGnwfUhSUmN9OMar0SeuS7nda.3dm) (3.4 MB) [pdf\_lineweight\_test5.pdf](https://discourse.mcneel.com/uploads/short-url/nEvryNYYSsrr8vpRKNXgRMNTLFR.pdf) (21.9 KB) thanks - kind …

thanks to include it in a test / fix. - kind regards -tom

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