Please select a (new) increment position within the
current graphic subrepresentation's frame.
@
Please select the start point for the new (restriction)
arrow. This point must be within the current graphic
subrepresentation's frame.
@
Please select

(1) an almost arbitrary number of control points for the
    new polyline (edge/path condition) 
(2) and finally a target node.

Note that the selection of any (target) node terminates the
input of control points.
@
Sorry! The execution of the selected editor command failed.
This due to the fact that this part of the document is
protected against manual modifications.
@6
Sorry! The execution of the selected editor command failed.
This is due to the fact that you have tried to create an
increment of a wrong nonterminal class.
@
Sorry! The execution of the selected editor command failed.
This might be due to the fact that this part of the logical
document is in an inconsistent state with respect to its
graphical representation (may be you have edited this part
via its text-oriented representation).

Either open a text-oriented presentation of the document
and remove all previously introduced inconsistencies
(especially unbound applied occurrences) or cut and paste
the surrounding graphical subrepresentation.
@
Sorry! The execution of the selected editor command failed.
This might be due to the fact that this part of the logical
document is in an inconsistent state with respect to its
graphical representation (may be you have edited this part
via its text-oriented representation).

Either open a text-oriented presentation of the document
and remove all previously introduced inconsistencies
(especially unexpanded placeholders) or cut and paste
the surrounding graphical subrepresentation.
@
Sorry! This identifier is already in use within the current
graphical subrepresentation. Please use another one.
