Aoccdrnig to a rscheearch at an Elingsh uinervtisy, it deosn't mttaer in waht oredr the ltteers in a wrod are, the olny iprmoetnt tihng is taht frist and lsat ltteer is at the rghit pclae. The rset can be a toatl mses
I read that and I do believe that is in fact true if you are just quickly scanning over a piece of text. However if you are reading and inspecting it closely the jumbled up letter can cause slight confusing.