Avoiding data inconsistencies in tree view tables
You can create problems in tree views if you mismatch the data used for ordering and the data used for display. In the preceding example, the following Type Sort and Type values are always paired:
Suppose that a request is submitted with Type Sort = 1 and Type = Defect:
(Click the image to expand it.) 
This error creates two branches in the tree for the Defect type:
(Click the image to expand it.) 
To avoid similar problems, design your data model carefully.
Compatibility with earlier releases
In pre-7.5.00 releases, tree levels marked as hidden were visible in browsers. In BMC Remedy AR System server 7.5.00 and later, tree levels marked as hidden will be hidden in all clients.
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