Question: Why isn't the Units Package executing

So, I do the following calculation and all is well

Units_Package_righ.pdf 

I close Maple, it asks me to save and I do.  Then I open the worksheet again and push the "!!!" button and I get

Units_Package_wron.pdf  

The calculation is done without the benefit of the units package.

??????

What am I doing wrong?

Thanks!

 

 

 

 

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