<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">2015-04-14 11:35 GMT+02:00 Dave F. <span dir="ltr"><<a href="mailto:davefox@madasafish.com" target="_blank">davefox@madasafish.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div>IMO oneway on the node is inconclusive as a node has no direction
& it should already be on the way. <br>
</div></blockquote></div><br><br></div><div class="gmail_extra">+1, but the spikes are oneway spikes, so I think we should have this distinction at the top level (i.e. barrier-key). It is fundamental that you can cross from one side and are hindered from the other. There are also omnidirectional spikes like this type elsewhere: <a href="http://www.indosoftcorp.com/image.php?pid=50">http://www.indosoftcorp.com/image.php?pid=50</a> (that's a portable version)<br><br></div><div class="gmail_extra">Cheers,<br></div><div class="gmail_extra">Martin<br></div></div>