This bug report comes in reference to the turning on of morphic halos. System->Settings->Appearance->Morphic->Halo->Show default yellow button menu should instead refer to: System->Settings->Appearance->Morphic->Halo->Show default action-click menu This is perhaps an issue of changes in terminology in the book 'Pharo By Example' having repercussions in Pharo System->Settings terminology, so it could be a known issue (although I didn't find a bug report). It looks like the Settings menu may have multiple references to the older terminology, using for example 'yellow button' instead of 'action-click'. Pharo image: dev Pharo core version: Pharo-1.1.1-- Latest update: #1141 Virtual machine used: 4.0.3.2202 Unix VM OS: Ubuntu Lucid Lynx 10.04 Class browser used if applicable: SystemBrowser default Steps to reproduce: 1. From the World menu open System->Settings->Appearance->Morphic->Halo->Show default yellow button menu