looking for Word processor with advanced features - spoiler feature

Hi,
I am looking for a word processor that allows me to do something similar to the "spoiler" tag which is often used in forums.
in other words... a function that gives me the possibility to hide/unhide some marked text by pressing a button.

if you con't know what i am talking about, check this example (it's in the second post)
MagiQuest Forums • View topic - Spoiler Tags

i would also use a different solution as long as it provides similar functionality... any ideas?

Thanks Miles,
I checked that post. The threadstarter states that he used to "hide" text in MS word and is looking for a similar solution in Writer.... BUT what he did is not exactly what I am looking for.

I really need a button INSIDE the text that expands/unhides a textfield. preferably with the possibility to even nest several "layers" of hidden text (hidden inside hidden inside hidden etc...).

It's a bit like having a folder structure inside the document and the user is able to collapse/expand areas (maybe a bit like the "plus" signs inside of windows help files.)

btw... I already spent quite some time looking for a solution. from what I have found so far there is no way to do it in word (actually i really dont mind, cause word is too bloated for my taste)
my big hope is to find a customizable lightweight wordprocessor which allows something like this. what makes the search a bit hard is the fact that i don't exactly know how such a "feature" would be called > i don't know what to google for ; )

Thank you again for this answer. I did some searching for .hta but didnt find anything helpful in this matter yet. I had another idea though. since all this seems to be fairly easy in html it might be a good idea to just stick with it. in that case i'd need a wysiwyg html editor that allows me to write normal text which is in fact part of an html document.

i actually have such an application and it's the one i use for almost all my text editing.... it looks a little like wordpad.
in one particular "mode" it lets me create a new "webpage" instead of a new text document. the editor looks and behaves almost like a normal texteditor. and has 3 tabs - edit, source code and preview.
after doing some searching i found some simple code which is usually used for the "spoiler" part which i have described before.... only i didn't get it to work. from what i could see it uses javascript and this probably doesn't work inside my editor. if i save it and open it in a real browser it works!
so, what i would need now is a non javascript solution.... but once again it's hard to find if I cannot exactly name what i am looking for. *sigh* ; )

Thank you VERY much for the link.
I have taken a look at it... but to be honest, from my past experience it's probably not a good idea if I really dive into it. The reason is, that I am too unexperienced in this field and at the end it would take up too much time creating this thing to my needs.
the reason why i was looking for something like this is to save some time in the end. I already wasted the whole day yesterday with searching.
Well, also from past experience I guess that some day in the not so far future I just will stumble upon something that is exactly what i am looking for... I'll just have to be a little more patient ; )

MilesAhead said:

There are plenty of editors that have a "region" feature.....

Really? Could you please name one. I'd be glad to take a look at it. I don't know any Texteditor that can do that...
Not sure how useful it is, in case it's restricted to a special "mode" only though.