I have been experimenting with using virtual corkboards for war gaming such as capturing AARs.
Here is a few experiments I am at present doing in regard to how to best capture an AAR for CM.
https://padlet.com/rlwbeachbum/s7h9xuail45a
The cool thing about a virtual corkboards is that one has almost unlimited size to past stuff into them. Also one can export the cork board into a PDF document or and Excel spreadsheet.
There are a number of providers for virtual corkboard/white boards and most it seems have a free version. I am finding padlet is working well for me.
https://padlet.com/features
Also, I came up with a idea for a display format for action/event timelines that might be cool to add someday into some future version of CM and that too is in my little fledgling AAR.