# Multiple Domain SSM - left-sided reflection **URL:** \ **Category:** Uncategorized\ **Created:** [March 3, 2023, 2:15pm UTC](https://shapeworks.discourse.group/t/multiple-domain-ssm-left-sided-reflection/120 "2023-03-03T14:15:57Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![ebrown](https://avatars.discourse-cdn.com/v4/letter/e/da6949/32.png) [@ebrown](https://shapeworks.discourse.group/u/ebrown)\ **Post date:** [March 3, 2023, 2:15pm UTC](https://shapeworks.discourse.group/t/multiple-domain-ssm-left-sided-reflection/120/1 "2023-03-03T14:15:57Z")
Hi, I am currently working on figuring out Multiple Domain SSM. I have the data inputted (hemipelvis, sacrum, femur), however under the groom tab it only gives me the option to reflect one shape. Is there any solution to allow for all the left-sided bones to be reflected to the right? I did try using an outside program, but when I imported these into the Multiple Domain SSM function the bones were no longer “fitting” together. If anyone has experience with using the Multiple Domain function that would be greatly appreciated! -Thanks! ---
**Author:** ![amorris](https://avatars.discourse-cdn.com/v4/letter/a/73ab20/32.png) [@amorris](https://shapeworks.discourse.group/u/amorris)\ **Post date:** [March 3, 2023, 5:44pm UTC](https://shapeworks.discourse.group/t/multiple-domain-ssm-left-sided-reflection/120/2 "2023-03-03T17:44:56Z")
In order to use the reflection functionality, add a column to your project spreadsheet (xlsx) to indicate which ones should be reflected, for example: side left left right right Then in the groom option for reflection, you can choose “side” = “left”. Does that make sense? ---
**Author:** ![ebrown](https://avatars.discourse-cdn.com/v4/letter/e/da6949/32.png) [@ebrown](https://shapeworks.discourse.group/u/ebrown)\ **Post date:** [March 3, 2023, 8:44pm UTC](https://shapeworks.discourse.group/t/multiple-domain-ssm-left-sided-reflection/120/3 "2023-03-03T20:44:57Z")
Yes, that worked! Thank you!