<p>I'm having a &quot;minor&quot; stringing issue, where I'm only getting stringing in helpers/support and infill area.</p>
<p>Background: Calibrating printer with 1 roll of PLA. Still getting minimal stringing, but mainly, stringing in helpers/support and infill areas. Tried different temps, but didn't seem to affect this.</p>
<p>Suspect some kind of slicer optimization settings? I mean, it's logical to not care about how pretty supports &amp; infill look.</p>
<p>I would like to understand why this is happening.
Please point me to the right direction.
Thanks in advance.</p>
<p>Example photo: Outside in: brim, shell/wall, support, brim.
From <a href="https://www.thingiverse.com/thing:4512926" rel="nofollow noreferrer">Thingiverse</a>.</p>
<p><a href="https://i.stack.imgur.com/hEX6f.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/hEX6f.jpg" alt="Photo" /></a></p>

It would be great if you could add an image showing the stringing that occurs on the filled and helper/support part of the print. It's quite difficult to visualise what is happening/your problem.
I would assume that the density/fill of the print will be different for infill versus helper/support parts of the print. As a result, there are more gaps in the helper/support parts and stringing can more easily occur between them.
Have you tried enabling z-hop/retraction to prevent further stringing?