GetNew([<nRow>], [<nCol>], [<bBlock>], [<cVarName>],
[<cPicture>], [<cColorSpec>]) --> objGet
Returns a new Get object with the row, col, block, picture, and
colorSpec instance variables set from the supplied arguments.
oGet := GetNew( 10, 10, {|x| IF(x == NIL, cVar, cVar := x)},;
"cVar", "@R (999)999-9999", "N/BG, W+/BG" )