CityCAD Online Help
These are graphics that you can add to your city model using the Graphics Object Tool.
There are four kinds of Graphics Objects :
If you move a block or city item which is defining an isovist, the isovist will not update immediately.
To update it, select the isovist and click 'Regenerate Isovist' in the Graphics Object Properties panel.
You can also regenerate all isovists by clicking the 'Regenerate All Isovists' button in the Graphics Object Toolbar.
As they do not regenerate automatically, you can move several isovists away from their context (eg. using the Modify Tool) and compare their size and shape separately (see below)
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