I tested some versions of the SUO-code:
privat1:_template holds the SUO code ( does not work! )
privat1:journal1 holds the text for eichbehl only ( does not work! )
privat2:_template holds olnly placeholder - does work
privat2:journal1 holds the SUO-Code AND the text for eichbehl - does work!

But the sended source text is viewable !

Only display:none is a likttle too less

standard - live "_template" used without any tricks and layout changes…