The first full week of October 1914.
BEF Report to the War Office
Orders are to entrench from south of marshed terrain In Dixmuiden towards Arras. Right flank tries to attempt a limited attack from Arras and surroundings directioned to the east to conform to the German line. It seems that a solid trench line is being built from Nieuwpoort (Swamped) Dixmuiden, Arras (in German Hands, a salient), BEF will try to widen her covered Area from east from Ypres (still in German hands), towards Arras (still in german hands, but a saillant) to Cambrai, to free up some French troops to attack elsewere. The Belgians are moving to cover our left flank to the coast.
Team Control Gloss
The orders happened mostly as written, but with a small amount of confusion. The Belgians had specified where their left and right flanks would be as places rather than indicating conforming to the British, so there was a slight gap. Fortunately the British had order their cavalry screen to remain in place until the Belgians were there.