It was written a new manual for the version 2.7 ?
In principle, where can I found the manual for the AGS ?
You really need to check out the resources, tutorials, etc. link. :P
To access the manual, you can either:
1. hit F1
2. select Help -> Help [Content]
3. or just double click ags-help.chm in the folder to open it...
There's also an online version of the manual here (http://www.adventuregamestudio.co.uk/manual/).