BACKSPACE in combination with editmeta (LCTRL) now undeletes the last
deleted entity. BACKSPACE in combination with editmeta2 (LSHIFT) brings
up the menu "deleted entities".
The edit menu now has a submenu "deleted entities" which lists all
deleted entities and undeletes the selected one.
undelent [<index>]
If no index is specified, the last deleted entity is restored. If an
index is given, the specified entity from the list of deleted entities
is restored.
getdeletedentities
Returns a list of deleted entities. Each line contains the entity type,
the position and all seven attributes.
unlistdeletedentity [<which>]
If <which> is a number, the specified entry from the list of deleted
entities gets removed. If <which> is "all", the whole list of deleted
entities gets deleted. If <which> is "last" the last deleted entity is
removed from the list of deleted entities.
Returns the number of entities on the list of deleted entities (even if
the parameter <which> was unknown or not specified).
DOCREF undelent getdeletedentities unlistdeletedentity