Hi: this is broken since a lot of time (not new). It happens only on Windows I think (in Linux it works ok). I have preference duplicateAllControlAndAltKeys enabled. Browse: works ok with ctrl + b and alt + b Implementors: Only works with alt + m . ctrl + m doesnt work. Senders: works ok with alt + m and ctrl + m Inpect: Only works with alt + m . ctrl + m doesnt work. Close windows: Only works with alt + w. Ctrl + w is interpreted as undo (ctrl + z ) Undo: works ok with ctrl + z and alt + z Print it: works ok with ctrl + p and alt + p Do it: works ok with ctrl + d and alt + d In summary, there are problems with Implementors, Inspect and Close windows. At least, the one I tested, but there can be more. This happens not only with core but also with dev, both clean image. I am waiting someone to confirm this so that to open a bug ticket. anyone? Thanks Mariano