[ https://issues.jboss.org/browse/DROOLS-3674?page=com.atlassian.jira.plugi... ] Michael Anstis commented on DROOLS-3674: ---------------------------------------- [~gabriolo] There's nothing stopping you adding a click listener to an additional {{Shape}} rendered _in_ a cell. In your columns' {{GridColumnRenderer.renderCell(..)}} method simply add a {{Shape}} to the {{Group}} that is returned. It _should_ work! Alternatively, if you don't want to attach lots of {{NodeMouseClickHandler}} to the grid (for potential performance reasons) you could look at {{GridWidget.onGroupingToggle(..)}} that handles clicking on a _control_ in cells too. This is used for collapsing/expanding merged cells (IDK if _scesim_ supports that). You could eithe re-purpose it or implement something similar for _scesim_ (or even make {{onGroupingToggle(..)}} completely generic on the base classes!) -- This message was sent by Atlassian Jira (v7.12.1#712002)