Two sheet joint
Two sheets in a square angle :
Stick the sheets in a square angle and roll according to the general principal.
Two slanted sheets ("cone") :
To get a short and conical joint, stick two slanted sheets. Tear or burn the extra paper. Roll according to the general principal.
A slanted-two-sheet joint has less paper.
Two sheets in a line :
Get some gum from another sheet.
Moisten half the gum. Apply a sheet to it and immediately unstick. Before it dries, stick the second sheet to the first in a line.
