Stephen Harris wrote: > But eXPert PDF viewer > seems to be free in the same sense as Adobe Reader for making annotations. > First you have to buy eXPert PDF Editor which is 39 or 79 Euro, I don't > know much that is in dollars, which provides the functionality of Adobe > Writer Pro, and although it is much cheaper, I find money is a greater > impediment than being ill-disposed to download free software due to time.
No. You can edit given Annotations with the free eXpert PDF viewer and also insert some home brewn annotations, that look a bit weird, but also will be displayed in Adobe Reader. Jürgen