Hello friends , i have some problems with connecting parts in LDD.
I am beginner and i've started to build some things that are in the net to got the idea.
I started to build Robo arm , but i stopped at one time , because i cant connect the cross axle to the other parts that i've connected.I've been trying 1 hour and it really pissed me off.
Thats the screen shot:
I cant put the cross axle to the end of the hole? Why is that ?