Module line 

Gridline glyph sets, for drawing dividers that cross or tee into each other rather than an outer frame: NORMAL, DOUBLE, THICK.

Constants

DOUBLE

Double-line gridline characters (═║╬╣╠╦╩).

NORMAL

Single-line gridline characters (─│┼┤├┬┴).

THICK

Heavy (thick) gridline characters (━┃╋┫┣┳┻).