geDeleteInstViewLevel

geDeleteInstViewLevel( 
[ w_windowId ] 
d_instId 
)
=> t / nil

Removes all instance-specific view levels associated with an instance ID.

w_windowId	Database ID of the window from which you want the instance view levels removed. If w_windowId is not specified, the current window is used.
d_instId	Database ID of the instance that has its view levels removed.

`t`	A view level was found and deleted.
`nil`	A view level was not found and deleted.

Deletes the view levels associated with instance4. The instance is then displayed using the window start level and stop level.

geDeleteInstViewLevel( instance4 )