How to reproduce : - Create a Simple Project - Build it and launch the Debug Session Found Result --------------------------------------------------------------------------------- - Before starting the debug, users should confirm Perspective Switch by clicking on [Switch] - The Debug toolbar buttons are disactivated: {Resume ; Step into ; Step over ; Step return ; Terminate} - But by clicking on [F8] and [Ctrl+F2] the debug can be launched and terminated without the confirmation of the Perspective Switch Expected Behavior --------------------------------------------------------------------------------- - the debug session should not be launched before the confirmation of the Perspective Switch