\"  nshow_links.roff from ObjectProDSP 0.2
\"  Copyright (C) 1994 1995, Mountain Math Software, All rights reserved.
\"  Licensed for free use and distribution under version 2 of the Gnu General
\"  Public License. Please see file COPYING for details and restrictions.
\"  
\"  ObjectProDSP is a trademark of Mountain Math Software.
\"  
.H 1 "Network display"

The `Select' and `Link' menus allow you to select a node
for, connect or disconnect it to other nodes, display nodes
connected to it and perform related operations.

.H 2 "Select menu"

As you add nodes to a network the window will grow to fixed limits
and a horizontal scroll bar will then appear. If you want to change
these limits, resize the window using the windows manger commands
and then select `redraw to existing size' from this menu. The dimensions
of you set will now be upper limits on how large the window can grow.

Ordinarily editing is selected by the check box in the upper left corner
of the network window. It can also be enabled or disabled from this
menu.

The remaining commands select a node by highlighting its name.
You can initially select the upper left `HOME' or lower right `END'
node. You can move the selection with the arrow keys.
Display windows associated with a node (such as plots and
listings) are displayed above overlapping windows with
the `raise selected outputs' option.

A selected node is either one that is highlighted
or one that has the mouse cursor positioned over it. Highlighted
nodes are chosen first for commands entered by the keyboard. Nodes
selected by the mouse are chosen first for mouse commands.


.H 2 "Link menu"

The link menu allows you to highlight the connections to a node
and perform editing operations on the node. 
You can show the connections to a node by selecting it and choosing
to highlight the input connections, the output connections or all connections.
Use the left, middle and right mouse buttons respectively for this.
You can do this for a node drawn with a box and for the labels of
a node that are not in a box. 


