Features for Recessed Can
![](https://files.helpdocs.io/05s9b4gl38/articles/qrfp4zpwrz/1559921820765/gp-recessed-can-2.png)
General purpose
The Recessed Can family has some unique features centered around adjusting the size, shape, and placement of the can's aperture.
- Aperture may be square or round
- Aperture size is adjustable
- Aperture may be centered or offset
Unique type parameter
- Aperture_Diameter - controls the diameter of the aperture.
- Aperture_Offset 1 - vertical offset from upper right corner.
- Aperture_Offset 2 - Horizontal offset from upper right corner.
![](https://files.helpdocs.io/05s9b4gl38/articles/qrfp4zpwrz/1559755230758/aperture-1.png)
- Aperture_Centered - when checked, offset values are ignored and aperture is centered.
- Aperture_Round - when checked, the aperture's shape is round. This option is checked by default.
- Aperture_Square - the aperture's shape is square when the Aperture_Round option is unchecked.
![](https://files.helpdocs.io/05s9b4gl38/articles/qrfp4zpwrz/1559755741979/aperture-2.png)