When ever I try to draw a section of walkable area, nothing is drawn and it says "You are currently using the eraser. To draw new areas, change the selected area number." I do not see an area number box or setting anywhere. Please, any help would be nice.
The area number selection thing you're after is just above the properties box in the bottom right of the screen. Area 0 is the eraser, so if you want to make an area just select a different number :)
Thank-you.