Juan E. Villegas

This comes late, but it seems to me that the waveguides were just a polygon (I cannot see the DevRec boundary around them). If that's correct, then perhaps you just...

For this, should it insert an SBend PCell on site (ask the user?) or generate an SBend curve as part of the waveguide?

SBends PCells are pretty generic provided the PDK has a Cell for it, so it should be possible to insert the cell as the compound does without the need to...

- ~~With the changes I made, because I'm modifying layout_waveguide2(), opening an older file would insert SBends wherever they are found, as long as they were created after #118 ....

Hey @lukasc-ubc I think we can close this issue, addressed in #179. **However**, the current version of the automatic SBends uses the bezier_parallel function that is pretty slow. So maybe...