It may have happened in the update to 7 or maybe 7.5, but the factory presets in the Logical Editor have disappeared. How do I restore them?
the following link relates to the Chorder presets, but the solution is the same 
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http://www.steinberg.net/forums/viewtopic.php?f=181&t=56233&p=341375&hilit=presets#p341375
Ah yes, that solved the problem. Presets restored! Many thanks, Vic.