Custom Cursor Properties toolbar
This toolbar can be used as a guide when measuring appropriate scales. The Custom Cursor Properties can be accessed by right-clicking on the Custom Cursor button on the Graphics toolbar.
Custom cursor settings for the Primary Window are stored in the vulcan.prefs file, while custom cursor settings for sub windows are stored in the Windows Parameters file (<proj>.wnd). Using the WinTab digitiser will force the custom cursor on and set the cursor to a fixed size.
A custom cursor can be rotated clockwise and anti-clockwise using the hotkeys Ctrl+Up and Ctrl+Down. This makes is possible to rotate quickly and "match up" to a specific existing orientation.
Scaled Cursor
Size
Enter the size of the mouse cursor. The value needs to be specified in user units, for example metres or feet. The mouse cursor will scale correctly when zooming in and out.
Box
Select this check box to display a box at the top of the mouse cursor.
Circle
Select this check box to display a circle at the top of the mouse cursor
Crosshair
Select this check box to display a crosshair at the top of the mouse cursor. Check markers can be placed at specific intervals when using the crosshair cursor symbol. In the following diagram, markers have been placed at 25 metre intervals.
Figure 1: Crosshair with Interval Markers
Leave the Check mark interval field at '0.0' if you don't want to display any markers
Scaled Cursor 2 and 3
Select this check box to enable a second and third custom cursor.
Fixed Cursor
Size
Enter the size of the mouse cursor. The mouse cursor won't be affected when zooming in and out.
Crosshair
Select this check box to display a crosshair at the top of the mouse cursor.
Fullscreen
Select this check box to set the mouse cursor to maximum size.
Rotation
Rotate by angle
Cursor symbols can be rotated by a nominated angle. A positive value will rotate the cursor symbol in a clockwise direction while a negative value will rotate it in an anticlockwise direction.
Hide
Hide Mouse Cursor
Select this check box to hide the mouse cursor whenever it is positioned in the Vulcan Window. If this check box is checked, then only the cursor symbol, i.e. a box, circle or crosshair, displays.
The size of the cursor is a diameter and not a radius.
A custom cursor does not change when applied to an exaggeration.
Cursor Specification
Refresh
Click Refresh to synchronise the custom cursor specification between programs.
Name
Enter or select a name for the custom cursor specification.
Load
Click Load to load the specified custom cursor specification.
Save
Click Save to save the changes to the specified custom cursor specification or to create a new specification.
Delete
Select this check box to set the mouse cursor to maximum size.