# \#overlay **URL:** https://forum.universal-robots.com/tag/overlay/84.md [Latest](https://forum.universal-robots.com/latest.md) · [Categories](https://forum.universal-robots.com/categories.md) · [Tags](https://forum.universal-robots.com/tags.md) --- ## [Questions to notice regarding overlays](https://forum.universal-robots.com/t/questions-to-notice-regarding-overlays/2299)
**Author:** [@jbm](https://forum.universal-robots.com/u/jbm)\ **Replies:** 2\ **Last updated:** [October 10, 2017, 7:26am UTC](https://forum.universal-robots.com/t/questions-to-notice-regarding-overlays/2299 "2017-10-10T07:26:27Z")
Will it be possible to revert the robot software to previous versions to allow compatibility? When access to the programming environment is restricted, interaction with a running program is reduced to the extremely crude…