New feature: add an extra field for "conditions of use" that could be long several pages

[Giudy]

hello, usually when a protocol doc is given to the user, they are provided also some sort of "conditions of use". It could be useful to be able to add an extra text to be put after the signature part. In case of text that goes to an extra page, header and footer could be maintained. A possible option could be a checkbox to set the conditions of use starting from the next page

davide