I've just started getting to grips with LDD to design a worthy Wayne Manor section to sit atop the cave section of the UCS Batcave. Everything seems generally straightforward even though the threshold for mouse movement to set the next brick where you want to go at times seems a bit hit and miss. I've encountered a few occasions where i've attempted to attach something and the program hasn't let me (illegal connection) which is handy to know and the parts selection seems fine even though there are a few parts not shown in a colour that I have seen available on bricklink.
I was scratching my head last night though, I couldn't find the simplest of parts anywhere in the parts selections - the humble 1x1 round stud. Can anyone let me know under what part subsection menu they reside?