aglinxinyuan opened a new issue, #5120: URL: https://github.com/apache/texera/issues/5120
### What happened? When **View → Regions** is toggled on, the region hulls (soft-coloured outlines around each region of operators during execution) appear only on the **mini-map** in the bottom-right corner. The **main workflow canvas** stays empty no matter how the checkbox is flipped. **Expected:** the toggle should drive both surfaces — hulls visible on the main canvas when on, hidden when off. **Root cause:** the main editor permanently carries a `hide-region` CSS class that forces `display: none` on every region element, while `toggleRegion()` only flips a `body/visibility` attribute. The mini-map has no such class, so the same model elements render there. Regression from #4495 — fixed once before in #4112. ### How to reproduce? 1. Open a workflow with at least two connected operators. 2. Run it so the backend emits region updates. 3. Toggle **View → Regions** on. 4. Observe: hulls show on the mini-map but never on the main canvas. ### Branch main ### Commit Hash (Optional) dd39f93e11 ### What browsers are you seeing the problem on? _No response_ ### Relevant log output ```shell ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
