Request: View min and max X-Y-Z tick labels

[GoogleCodeExporter]

Is it possible to make visible the value of the minimum and maximum tick-labels 
for X, Y and Z axes?
I mean that if for example my maximum X value in the plot is 4, the last tick 
label that is visible is 3.21 . I would like to see one more label with the 
value 4 (it is useful to see the exact min max values). 

Thanks by the way for accepting my previous requests.
Keep up the good work!

Original issue reported on code.google.com by [email protected] on 25 Apr 2012 at 7:52