Excellent work!
1) This is new. Added.
1b) This is known thanks.
2) This is known thanks.
3) Yeah the clarity of the scripting isn't great. However this is just the very first attempt to get things going and we'll be refining as we go.
4) This will be fixed in Version 4 on Monday.
5) This is new though we have a related bug already noted. Added
Thanks for these!