There is pretty robust documentation on construct website. There are also multitude of different examples to analyse too. Would encourage you to just go trough them first and learn how the program works.
One of the biggest problems no one realises is that because of such robust documentation and such a large flood of information, newbies usually don't know which is the best to follow, or even which works.
Updated version with a small test area.
https://www.mediafire.com/?1coj9jmtk6eoccw
How do I do the following:
Change movement keys to WSAD.
Change the transition animations when switching layouts?
Make a elevator sort of thingy.
Make dialogue appear on cue?
Develop games in your browser. Powerful, performant & highly capable.
BOOM! Short preview.. youtube .com/ watch?v=7_JM2Gnd3MU&feature=youtu.be