To Grid or Not to Grid that is the problem! (AND your little furniture too) :)

[Forkbeard]

And if the grid is hinted to in the drawing of the rooms instead of being explicit lines, for instance a chequerboard pattern of tiles, then what?

Aside: What is "VTT", I'm asuming a file type meaning something along the lines of virtual terrain tools or similar, and follow up, what programs use them?

Yes, I've noticed the use of tiles to create a grid, but 5' square tiles?!?

I'm creating only fantasy old world maps, so tiles are waney/displaced, cracked and usually quite small, so my unnatural grid tends to work well. Although I have my VTT switch the grid off when not in strict turn based movement. Plus, hexes are not something you see in the ancient world.

VTT is a virtual table top, in other words a piece of software that controls the panning, zooming and layering of the component images for gaming. There are a number of products out there, with varying degrees of control and added game rules too.