When I fill in a PDF online (Firefox 7.0.1 and Windows 7 pro 64-bit) there is a 5-10 second hang after inputing text into a field before I can fill in the next one (a symbol of a keyboard replaces the cursur during this lag). This isn't so on my other computers. What can I do to prevent this? I fill in mutliple pdf forms online daily, and this is really slowing down my productivity. Thank you!
The little calculator that appears means that there are calculated fields that are updating whenever you make a change in a field. If the form has a lot of calculated fields, this can take some time. It can be improved by changing the way the form works, but this is for the creator of the form to do, not the end user. In other words, there's not a lot you can do.