when i click "global", nothing change, in my new layout, the object do not appears automaticaly in the list
No, but it will appear in the event sheet editor. You should be able to copy+paste your object to another layout, too.
[quote:2k7v8pv3]And other question, i selected Solid fo an object, but my platform controller sprite just pass through it!
You must've done something wrong - click File - New - Template / Example, and open the simple platformer example. That shows how a platform behavior stops when it hits an object with the 'Solid' attribute.
[quote:2k7v8pv3]and the text that should say the lives, dont change when the Player colides with the spikes, as i programmed
How did you program it? You need to tell us, otherwise it's pure guesswork!
If you're new I'd highly recommend you complete the Ghost Shooter Tutorial.