How to rollback to default settings in Discoverer Desktop?

Hi all,
I have a small question. I want to get back to default settings (Settings when it first installed on the machine) in Discoverer Desktop. I changed lot of settings some known and some unknown. Can anybody please help me to rollback to my default settings. I will be very thankful to you all.
Thanks.

Hi
There's no easy way to do this. The settings are stored in the system registry, editing of which is fraught with danger if you are inexperienced in working with the registry.
Out of the box, the ones you are most likely to have changed are below and I have included the defaults:
In Application:
CacheFlushPercentage - 25
DocumentOrigin - 2
MaxVirtualDiskMem - 4096000000
MaxVirtualHeapMem - 4096000000
QueryBehavior - 0
ViewType - 1
In Database:
You can safely delete all entries that begin with AEUL, ARESP and UEUL - these will get added again as you begin to work
DisableAutoQuery - 0
DisableFanTrapDetection - 0
DisableMultiJoinDetection - 0
ItemClassDelay - 15
ObjectsAlwaysAccessible - 1
QPPEnabled - 0
RewriteIntegrity - 0
SQLType - 0
UseOptimizerHints - 0
You can generally leave the rest alone.
If you have any other settings that you are concerned about please let me know
Do you have a copy of my Oracle Discoverer 10g Handbook? If not I would strongly recommend getting it. Pages 786 to 799 discuss all of the preferences, states what the default is and describes what the valid settings are.
Even though I am the author of the book and yes I would get some royalties that is not why I recommend it. I recommend it because it is the official Oracle Press book on Discoverer. There are more than 1000 pages packed full of advice, tips and tricks. My wife and I spent over 9 months putting the book together. We also worked close with Oracle to make sure that the book was accurate.
Best wishes
Michael

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