Developing Apama Applications > Developing Apama Applications in Event Modeler > Using Event Modeler > Setting preferences
Setting preferences
You can display the Event Modeler Preferences dialog by selecting Windows > Preferences , expanding Apama, and selecting Scenarios:
The Preferences dialog has two tabs: General and Colors and Fonts.
The General tab contains these properties:
*State Graph
*Show grid – Enable to show the grid in the Event Flow tab.
*Snap to grid – Enable to turn on snap-to-grid in the Event Flow tab.
*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 – Enter a value to set the scale and spacing of the grid in the Event Flow tab.
*Wiring Graph
*Show grid – Enable to show the grid in the Block Wiring tab.
*Snap to grid – Enable to turn on snap-to-grid in the Block Wiring tab.
*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 – Enter a value to set the scale and spacing of the grid in the Block Wiring tab.
*Recently used Scenarios
History size – This setting specifies how many previously edited scenarios the Event Modeler should remember.
*Undo / Redo
History 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.
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