Hi - If the transcript is open and I hover over the KaiProfiler window the Transcript is filled with mouseover information and my CPU goes to ~85%. If the transcript is closed and I hover over a my CPU runs a 2-3x what an idle Pharo-1.4 shows on my system. The transcript is filled with stuff like this: mouseOver: [(2809.0@410) mouseOver nil nil] -- nil -- nil mouseOver: [(2809.0@410) mouseOver nil nil] -- nil -- nil mouseOver: [(2809.0@410) mouseOver nil nil] -- nil -- nil mouseOver: [(2809.0@410) mouseOver nil nil] -- nil -- nil mouseOver: [(2809.0@410) mouseOver nil nil] -- nil -- nil mouseOver: [(2809.0@410) mouseOver nil nil] -- nil -- nil mouseOver: [(2809.0@410) mouseOver nil nil] -- nil -- nil mouseOver: [(2809.0@407) mouseOver nil nil] -- nil -- nil mouseOver: [(2804.0@402) mouseOver nil nil] -- nil -- nil mouseOver: [(2791.0@393) mouseOver nil nil] -- nil -- nil Is there a way to shut that off so I can have the Transcript open while viewing a profiler run? I loaded Spy by following the instructions on the Moose website. Thanks Paul