Your 'conservation of momentum' report has been received. Scroll down through the document to see any comments I might have inserted, and my final comment at the end.
** Your optional message or comment: **
David,
I intend on completing this lab in the next several day which possibly will be Sunday. I guess if you will post the shortened version, I will try to complete the shorter version. If it is going to take me three tries to complete the shorten version, I will probably be better off trying to complete the regular version. I will email you a request for the shorter version.
Check my email and let me know if the instruction there isn't clear.