[iText-questions] Semi-transparent data

[Carmona Perez, David]

Hi,   Does anyone know how to draw semi-transparent text (in order to print a water mark)?.  I would like to have certain degree of transparency and to draw it on top of existing content.  I think this is called something like the alpha channel, but don't know how to find it, there is no much information about it.   Thanks in advance for any possible help. -------- David