CurCols
if (myCols == CurCols
&& ToCols != CurCols)
int myCols = CurCols = screen_columns(SP_PARM);
CurCols = myCols;
CurCols = myCols;
#define EXTRA_ARGS , CurLines, CurCols
#define EXTRA_DCLS , int CurLines, int CurCols