Another interesting tidbit about handwriting is Graphology. I became familiar with it while researching my family history. I am also a Genealogist and have found it very useful in gaining more insight into my ancestors and what type of people they were. I have even been able to confirm several with extended family members.
Graphology ~ is the study of handwriting, especially when employed as a means of analyzing character. A step by step guide to your personality, desires and talent.
Did you know that you can actually get a glimpse into a persons personality by studying certain elements of their handwriting? Well you can it it does work! I am an amateur but I have been right more then I have been wrong. Check it out it is very fascinating!