If you weren't aware, we're writing the official Construct documentation on the Wiki. If you would like to contribute, please read Editing the Wiki.
Right now the biggest problem with Construct is the documentation. A lot of new people have turned up recently (which is great!) but there's very little official documentation for them to go on, so it's not surprising a lot of people run in to difficulties. It's also critical this is done before 1.0, which is coming up nearer every build.
I'm steadily writing up parts of the documentation but it is very time consuming. The following articles need some tender care:
Object list - see XAudio2 for ideal plugin documentation
Complete documentation of the Interface and related pages; especially List of Dialogs
See also: Wanted Pages
I'm basically now going to concentrate on finishing the documentation, but it's a lot of work for me alone! If you know anything about any of the subjects that need writing about, please - do make a start - even if it's just a few sentences. It will help MASSIVELY if other people get involved as well.
Personally I think this is so important for the project I'm stopping work on Construct to get this done. That means at best, minimal bug fixes and coding. I won't be back to coding 100% until I'm satisfied with the state of our documentation. That means you can help - the next builds will obviously come up faster and have more in them if we can get the documentation done ASAP. So please - do make edits to the Wiki. And thanks to everyone who contributes!
Remember - if you want to help - read Editing the Wiki!