how inclined parts ?

I am try inclined parts with keyboard, how in movie time 2;54

https://www.youtube.com/watch?v=3YGunYS6Uk0

how i to do in keyboard ? where i click to movie in angle ?

Use the < and > keys to rotate parts. You can change the keys in the ‘grid options’ right-click menu.

If i have an part inclined , how i put it part glue in exact axis x or y ?

i want an side stay glue with exact angle paralel.