Setting preferences
You can display the Event Modeler Preferences dialog by selecting Windows > Preferences, expanding Software AG > Apama, and selecting Scenarios.
The Preferences dialog has two tabs: General and Colors and Fonts.
The General tab contains these properties:
 State Graph
State Graph Show grid
Show grid – Enable to show the grid in the 
Event Flow tab.
 Snap to grid
Snap to grid – Enable to turn on snap-to-grid in the 
Event Flow tab.
 Grid color
Grid color – Click on the color box to bring up a dialog from where you can choose a new color for the grid lines in the 
Event Flow tab.
 Grid spacing
Grid spacing – Enter a value to set the scale and spacing of the grid in the 
Event Flow tab.
 Wiring Graph
Wiring Graph  Show grid
Show grid – Enable to show the grid in the 
Block Wiring tab.
 Snap to grid
Snap to grid – Enable to turn on snap-to-grid in the 
Block Wiring tab.
 Grid color
Grid color – Click on the color box to bring up a dialog from where you can choose a new color for the grid lines in the 
Block Wiring tab.
 Grid spacing
Grid spacing – Enter a value to set the scale and spacing of the grid in the 
Block Wiring tab.
 Recently used Scenarios
Recently used ScenariosHistory size – This setting specifies how many previously edited scenarios the Event Modeler should remember.
 Undo / Redo
Undo / RedoHistory size – This setting specifies how many edits the Event Modeler should remember for the purpose of being able to undo them. The Undo button can be clicked multiple times to undo several actions at once, up to the limit set in this property.
Colors and Fonts allows you to change the colors and fonts of most of the graphical elements of the Event Modeler display.