Changed the duplicate status according to comment #3.
Forget my last comment (#4) - I misunderstood your comparison with the 'Printing Marks' extension. Regarding tools helping the designer and picking up on the 'guideline toolbox' from a comment to your original report: did you take a look at newer versions of the 'Guides Creator' <http://code.google.com/p/inkscape-guides-creator/>?
Changed the duplicate status according to comment #3.
Forget my last comment (#4) - I misunderstood your comparison with the 'Printing Marks' extension. Regarding tools helping the designer and picking up on the 'guideline toolbox' from a comment to your original report: did you take a look at newer versions of the 'Guides Creator' <http:// code.google. com/p/inkscape- guides- creator/>?
From the Roadmap <http:// code.google. com/p/inkscape- guides- creator/ wiki/Roadmap>:
Futures versions
° […]
° changing GC to a Guides Manager extension (calling for all ideas about guides manipulation)