Many thx to everybody which answered so nicely. Thank you all.
In the meantime, I could finishing the construction/painting of my Checker-Spad. Some points of the last construction steps I would like to explain.
At first I `ll point out the assembling of the cabane struts. In my case the parts D14 were too long. so it was necessary to cut them to the propper length.
Second, all connection points for the wingstruts have to be drilled out deeper, otherwise the struts didn`t connect well.
Third and last point, the rigging.
I`ve used nylon threads and for the inner wing struts 8 short rubber threads in length. I would tell something about this rubber threads, as I`ve made in the last 20 years my own expieriences. It is of course a nice material, easy to attach and without any doubt a fast task. But as always, no sunny side without shade.
I was using this rubber thread in the past ( meanwhile it is a firm component to some internet shops) extensively with my models. For exsamble I`ve attached this rubber thread with my Heinkel He 51 floatplane in 2005.
http://www.hsgalleries.com/gallery04/he51b2dh_1.htmAfter 12 years, about 70 % of the rubber rigging has gone. Why? the plasticisers for rubber disappears with the years. ( my models are not exposed to the sun ) As all rubber threads are on tension attached and of small diameter, they dissolve without any contact.
Meanwhile I`m using this rubber threads seldom and always with that damn queasy feeling in my stomach. Anyway, I can repair my old moddels with that rubber for the next 12 years.

DSCN7403 by
Sarcococca, auf Flickr
DSCN7399 by
Sarcococca, auf Flickr
DSCN7395 by
Sarcococca, auf Flickr
DSCN7393 by
Sarcococca, auf Flickr
DSCN7388 by
Sarcococca, auf Flickr
DSCN7384 by
Sarcococca, auf Flickr
DSCN7382 by
Sarcococca, auf Flickr
DSCN7379 by
Sarcococca, auf Flickr
Next time I`ll share some pictures of my diorama.
Greetings Dirk