[pdftex] FORMS of hyperref only work with AcrobatProfessional ??

[Heiko Oberdiek]

On Mon, Jan 19, 2004 at 03:27:17PM +0800, TW Ma wrote:

> \begin{Form}[action=http://www.maths.uwa.edu.au/~twma/xyz/abc.php,

> Error Message:
> http://www.maths.uwa.edu.au/protect%20unhbox%20voidb@x%20penalty%20@M%20%20{
> }twma/xyz/abc.php

You see, ~ is an active character in LaTeX and is expanded here.
This can be prevented by \string:

\begin{Form}[action=http://www.maths.uwa.edu.au/\string~twma/xyz/abc.php,

Yours sincerely
  Heiko <oberdiek at uni-freiburg.de>
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