# FAQ says no internal routes

**URL:** <https://community.sparkfun.com/t/faq-says-no-internal-routes/21435>\
**Category:** BatchPCB\
**Created:** [July 28, 2011, 10:48am UTC](https://community.sparkfun.com/t/faq-says-no-internal-routes/21435 "2011-07-28T10:48:13Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![steinar96](https://avatars.discourse-cdn.com/v4/letter/s/c68b51/32.png) [@steinar96](https://community.sparkfun.com/u/steinar96)\
**Post date:** [July 28, 2011, 10:48am UTC](https://community.sparkfun.com/t/faq-says-no-internal-routes/21435/1 "2011-07-28T10:48:13Z")

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Please correct me if i’m wrong. FAQ says no internal routes, does that mean for 4 layers boards that the midlayers are power planes only. Or is routing signals in the midplanes not an issue.

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**Author:** ![leon\_heller](https://yyz1.discourse-cdn.com/sparkfun/user_avatar/community.sparkfun.com/leon_heller/32/7602_2.png) [@leon\_heller](https://community.sparkfun.com/u/leon_heller)\
**Post date:** [July 28, 2011, 11:08am UTC](https://community.sparkfun.com/t/faq-says-no-internal-routes/21435/2 "2011-07-28T11:08:44Z")

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I think that they mean no routed (milled) cutouts inside the board outline, not routed tracks.