Convert two nodes to one?

Help
hey
2004-12-14
2013-04-22
  • hey
    hey
    2004-12-14

    I took two line segments that were crossing and used the "uncross" function.  Then I deleted two segments which left two segments that formed the letter L.  I would like to now take the two nodes that are touching (the corner of the L) and make it into one node so that I  only have one segment.  Can this be done?