Is there a cite for that?
Looking at it logically I would assume the standing lamp is the obvious candidate for anyone using the patio door ~ it would illuminate the whole room. I think somewhere it was said the bedroom door had been pulled over to cut the light from the lamp? if so the standing lamp is my candidate ... also did Matthew not browse some books? Couldn't have done that in the dark.
Matt admits his memory of the situation is poor
" from the rogatory: "4078 'And you have walked through the apartment and you said there was a light on''
Reply 'Yeah'.
4078 'A lamp, sorry, a table lamp''
Reply 'Yeah, I think sort of, there was like a little sort of round sort of table like this and then, erm, sort of a small lamp'.
4078 'So, as you go though there, whereabouts would the lamp be''
Reply 'So you come in, the steps would bring you up to this end of the patio, oh sorry, that's the side street so it comes up to this bit and you go in through (inaudible), erm, I'm not sure which one of those, I think it was this left one here and there's sort of like, erm, a sort of a book shelf here'.
4078 'Is that the one that you looked at to see what books''
Reply 'Yeah, and there was, I think there was a sofa here and a sofa here, it's either one of those two corners, it was a vague memory of it, that there was like a sort of little side light, a sort of reading light that was on'.
4078 'Okay'.
Reply 'Erm, then as you approach this, because of this wall here, you approach the room pretty much, you had to go in from that angle, so you get a clear view right into the middle of the room. "
The physics of that tell me the lamp was placed in a position that when the door was open it gave "a clear view right into the middle of the room". That is something only the standing light will do.