Is it possible to link to postings? Where do I find help for posting syntax? Is it same is the wiki syntax?

I can't find the thread now, so I'm writing a new one.

I've tested some javascript stuff for hiding/showing parts of a page. See http://www.ida.liu.se/~levsa/tmp/
and click on "hello" (javascript must be enabled I guess).

I've tried the same in a page that I've saved from "view_forum", i.e. after viewing a thread, but it doesn't work there. I don't know why.

But: It seems that the page is created from a script. true? If so, isn't it simple to replace all the "Subject: ... Text: ..." squares with a button "Reply", which generates a new, identical page, with that button replaced with the reply entry subject and text textareas.

If javascript worked. One could generate those areas with style="display:none" or style="visibility:hidden" and use some javascript to show them and connect that to some button called "Reply".

Is there a way to quote stuff in entered text?
For an example, see OpenModelica-Todo item 25 where the text "a[5 (Unknown or private posting)]" appears instead of the expected "[5 (Unknown or private posting)]", which is the quite common array denotation in Modelica.

Where do I find syntax for editing wiki pages? Like how to link to internal or external pages, with a text phrase or a picture? E.g. things like <a>phrase</a> in html.

What does "start exporting wiki page" mean? Do I need to do that after creating a page?

How do I convert a M$ Word document into a wiki page?
I tried to save it as html which produced a lot of xml crap not understood by wiki. Then I copied the text into Mozilla composer and got rid of the xml crap but still wiki did not understand it.
The wikipage is OpenModelica Coding Standard.

How do I create my own CSS? Is there a template somwehere? How do I upload it (do I at all?) and test it?

How do I create a forum that anyone can join? What is dictatorship/anarchy and how does that password thing work?

Please help!