The Options of AutoCAD 2010-Open Save Tab-Part 5

Closing out the Open Tab…

Demand loading continues with ObjectARX Application info:

Here is the definitions from the AutoCAD Help files:

• Disable Load on Demand: Turns off demand-loading.
• Custom Object Detect: Demand-loads the source application when you open a drawing that contains custom objects. This setting does not demand-load the application when you invoke one of the application’s commands.
• Command Invoke: Demand-loads the source application when you invoke one of the application’s commands. This setting does not demand-load the application when you open a drawing that contains custom objects.
• Object Detect and Command Invoke: Demand-loads the source application when you open a drawing that contains custom objects or when you invoke one of the application’s commands.

I suggest you set it to the last one on the list.

Proxy image display is also controlled here.

A proxy is created when you open a drawing containing custom objects created by an application that you may not have. A proxy is also created when you issue a command that unloads a custom object’s parent application.

Turn on these settings as shown above and set the dialog box to display.