Thank you again.
It also works with Firefox. It does seem to contain what I want for the students in my drawing class. Once again Many thanks for your help.
I am seeking a supplier of Mechanical Engineering blocks for items such as bearings, circlips, springs, motors, gearboxes, Nuts and Bolts etc. These are readily available I know but in my case I require that each block come with at least the 3 standard views and in some cases a section view...