Command Button code is not activated unless it is pressed. While navigating, the cursor lands into the command button if it is on the way. I believe the best way would be the cursor does not go to command button unless it is activated or press by mouse. Why should cursor go in there if cannot be activated unless mouse button is pressed? 

I like to put various command buttons by the text elements to get instant reports related to that element. Say by the BP element, if I press the command button it will display last 10 blood pressure readings. The problem I am facing is, while navigating the cursor lands on those buttons and takes takes extra key strokes when I do not want to look at those reports.

Thinking about putting those command buttons towards the end in the navigation order setup but is there any better way?

Thanks Ray, I guess command button activation by <Enter> and <Space> key is for the mouse-averse folks.