The latest version of Perspector adds some new chart capabilities to the Professional Edition.
Owners of ealier versions of Perspector 3 are entitled to a free upgrade. Download Perspector 3.2 and install it – there is no need to uninstall your old version. Your current license key will continue to work.
I discovered Perspector by chance a few weeks ago whilst looking for ways to produce 3D diagrams. I am very pleased with the capability it offers me (as a scientist) to produce professional presentations and for drawings in papers and books. I tried the free trial and have now purchased the standard edition (money well-spent).