Using JBoss Developer Studio's preference panel, you can specify aspects of the route editor's behavior when configuring Enterprise Integration Patterns:
The default language to use for expressions in EIPs
The method for labeling nodes on the canvas
The direction in which patterns flow on the canvas when creating routes
Whether the canvas displays a grid overlay
To configure the route editor:
Click > > > on Linux and Windows machines, but > > > on OS X, to open the Editor preferences dialog.
Select, from the drop-down list, the default language you want to use for expressions
in EIP nodes. The default is Simple.
Click the checkbox next to If enabled the ID values will be use for labels
if existing to enable or disable using node IDs as labels. The
default is enabled.
Select, from the drop-down list, the direction in which you want the route editor to
align the patterns in a route. The default is Down.
Click the checkbox next to Show diagram grid in Routes Editor to
enable or disable displaying the grid overlay on the canvas. The default is
enabled.
Click to apply the changes to the Editor preferences.
When done, click to close the Preferences dialog.
You can restore the route editor's original defaults at any time by returning to the preferences dialog and clicking .