def gotoHostGnx(c, target):
    """Change host node selection to target gnx.

    This will not change the node displayed by the
    invoking window.

    ARGUMENTS
    c -- the Leo commander of the outline hosting our window.
    target -- the gnx to be selected in the host, as a string.

    RETURNS
    True if target was found, else False
    """
    if c.p.gnx == target:
        return True
    for p in c.all_unique_positions():
        if p.v.gnx == target:
            c.selectPosition(p)
            return True
    return False