== Recent changes explained == 

 I have first of all added a BBC article which basically outlines the main dispute over EU status: the Yes side says that accession would be relatively easy under Article 48, which would only require amendments to treaties, whereas the No side says that an independent Scotland would have to join the EU under Article 49, which would require ratification by each member state. I have then consolidated the content regarding a possible Spanish objection into one (long) paragraph. We don't need to read the opinion of every Spanish official: surely the opinion of the Spanish Prime Minister should be sufficient in representing the position of the Spanish Government? I have also removed some content which was not sourced properly under the reference name "Spanish PM EU": it cited a newspaper headline, but did not give the website address, newspaper name, publisher or date of publication. The opinions of two key European Commission figures (Barroso and Reding) have been merged into one paragraph, which eases the flow of the content. I have removed some excessive quoting of Lucinda Creighton. 

 Regarding the next sections, I think the third section went into too much speculative detail about hypothetical scenarios where Scotland becomes independent and the rest of the UK then decides to leave the EU. I think it is sufficient to cite reliable sources saying that there is scepticism of this possibility, due to the relative importance to Scotland of trade with the rest of the UK.