LClrCell
Cell theCell ; the cell to erase ListHandle theList ; handle leading to a ListRec LClrCell removes all data from a cell, by setting its length to 0. theCell is a Cell (a.k.a. Point); it identifies the cell you wish to clear. theList is a handle leading to a variable-length ListRec structure. It is a value previously obtained via LNew.
Notes: The cell's display area is cleared immediately, unless drawing is off (see
The cell's length is set to 0 and the actual storage area is not recovered
until the 32K list-data maximum is reached (triggering garbage
collection).