I had recently bought a few canvas panels in the sales and stacked them in a corner of the room. By stacked, I mean artfully balanced ready to topple if a gust of wind raced in when the door opens. By corner of the room, I mean the little space of floor that was actually free of anything.
My art/canvas storage rack was actually neatly full of items. Unfortunately, none art related. I set to clearing it up and by the end of the day had canvas where it was supposed to be! Yay!
It might be noted that the space cleared on the floor where the canvas was temporary stored should now be clear. Oddly, some other things appeared to fill the gap. Oh Well!