This feature can be very helpful when you have strategies that must not stop because they would lose their history. Here an example: We want to be able to change the Fast and Slow parameters of the  SampleMACrossOver strategy
0. ImportNinjaScript  StrategyParametersRu nTimeEditor.zip 1. Declare Variable editor 2. remember cleanup in OnTermination() 3. Initialize editor in OnBarUpdate() 4. define Property Editor  
while  the strategy is running: Just click on the "Parameters" cell of the running strategy and a window will pop up containing the Properties of category "Parameters". You can edit the values and the values will immediately be transmitted to the running strategy and be effective at the next OnBarUpdate() of the strategy.  
Example of integration with your strategy:
Editing parameters of a running strategy
Running strategy parameters editor (NT7)