*A wild Spaniard appeared*
Oh yeah that's a good one :) and thanks, the researches where pretty extensive but worth.
But, I'm sorry if this 'representation' is making here and there an odd impression.
Well, the "Franja" is thought as a strategical North-South-connection/West-East-separation.
The decission for "Iberian East" is based on the incompleteness of Spain(the appropriate capital isn't included)
in combination with the Principality of Andorra.
(Due to the SVG-limit - Otherwise the map name would have become Madrid-Moskva)
Of course, the Valencia-CatalanC. thing can be fixed till the publication.
Edited 6/17/2015 23:56:39