CELWEIGHT
Stores the lineweight of new entities.
Type: Integer
Saved: In the drawing file
Range: -1 (BYLAYER), -2 (BYBLOCK), -3 (Default), or 0, 5, 9, 13, 15, 18, 20, 25, 30, 35, 40, 50, 53, 60, 70, 80, 90, 100, 106, 120, 140, 158, 200, or 211 (hundredths of a millimeter; multiply inches by 2,540 to convert to millimeters)
Default: -1 (BYLAYER)