The British soldier at the front has hit upon an ingenious and effective expedient for keeping his German prisoner from escaping when once he has been captured. He simply, so says a contemporary, cuts the buttons off his trousers, thus the German has perforce to walk with his hands in his pockets.
Evidently, the buttons on the German soldiers’ uniforms are sewn on more securely than Tommy Atkins’s, for if what we hear is true, should any of our troops fall into the hands of the Germans, there would be no necessity to cut off their buttons; to touch them would be quite sufficient.
There is also an unexpected answer to a - I think - previously unasked question: why are there so many British military buttons on ebay? Apparently they were sewn on so weakly (too few stitches, cheap thread?) that you just needed to touch them to make them fall off. It seems almost to refer to the other meaning of the word 'button', something you press to set something happening, a perturbing image in this case.