Describe the bug
Safe config to file and array seems not working correctly for workspace
To Reproduce
Steps to reproduce the behavior:
Open and run Project Docking Persistence
Click Save Array
Close Document 5, Properties 1, Input 2
Click Load Array . Properties1(Control) and Input 2 (Control) can be loaded successfully but Document 5 (Workspace) is not loaded
Click Save To File
Close Document 6, Properties 1, Input 2
Click Load From File - > Properties 1 and Input 2 can be loaded successfully but Document 6 is not loaded
From config.xml there is tag KW KP 'Document'
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**Expected behavior**
Is the load and save behavior normal like this ? only able to save and restore Control ? o
**Screenshots**
![error krypton1](https://user-images.githubusercontent.com/2161156/213841143
![error krypton 2](https://user-images.githubusercontent.com/2161156/213841174-dd6b8831-a6a0-42b8-89b4-9020fb06ce92.png)
-f60e0a5e-6894-4361-9b86-3215b9860c0c.png)
![error krypton 3](https://user-images.githubusercontent.com/2161156/213841177-e8156c62-e5be-4a16-b8d1-3847fa8a3066.png)
**Desktop (please complete the following information):**
- OS: [e.g. iOS] Windows 10 64 bit
- VS 2022
Describe the bug Safe config to file and array seems not working correctly for workspace
To Reproduce Steps to reproduce the behavior:
From config.xml there is tag KW KP 'Document'
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