[FIX] FormEditor-fixes ( [er][et][cd] )

[marcus at ira.uka.de]

this got reviewed and tested by tomkoenig at mindspring.com:

|Comments:	
|Tested with 5566 w/ and w/o change set applied.  Used all 10 examples
|supplied by the 5 affected classes.
|Reviewed changes to each method (and slips.)
|













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