Release Notes for Prosys Sentrol 4.4.1

New

• Notes about threading models in the Tutorial

Fixed

• ValueColor property in the Display components did not work in Delphi 2005 onwards

• Usability improvements to edit components:
• Cancel key did not clear the modified symbol in panels,
• Applying invalid value at control.exit, must keep focus and keep the edit text

• TPsState to raise EPsInvalidValue, if an invalid string is applied to it (from an edit control, for example); it raised an "not an integer value" exception.

• TPsOPCServer.OnError: using it resulted to Access Violations in some communication error situations

• TPsOPCAddressSpace.BrowseBranch to Clear the list if a re-browse is requested on the root node (the address space sometimes contained the same nodes several times on the root level)

• TPsOPCProviderClient.RemoveGroup left the empty group in the Provider, because the client releases it's final interface after that.