set_insstart(linenr_T lnum, int col)
{
    Insstart.lnum = lnum;
    Insstart.col = col;
    Insstart_orig = Insstart;
    Insstart_textlen = Insstart.col;
    Insstart_blank_vcol = MAXCOL;
    arrow_used = FALSE;
}
set_insstart(linenr_T lnum, int col)
{
    Insstart.lnum = lnum;
    Insstart.col = col;
    Insstart_orig = Insstart;
    Insstart_textlen = Insstart.col;
    Insstart_blank_vcol = MAXCOL;
    arrow_used = FALSE;
}