When attempting to change the Image Memory Limit option in the Properties dialog for a specific image service in ArcIMS Administrator, it does not allow a change to the value or it reverts back to Zero.
The MaxImageMemory parameter is set to Zero in the ArcIMS Administrator properties file aimsdefaults.properties.
If any changes in the user interface revert back again, set the desired value in the aimsdefaults.properties file and then change the file properties to Read-Only.
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