Dear Forum,

As in most big companies I do not have admin privileges on my PC.
Do you know of any way our IT guys can set up my computer so that I can install extensions for Sketchup without having to ask them every time?

Thanks a lot

Thanks guys for the answers. I got it now. It makes actually perfect sense.

I was defining generic arrays and expecting them to behave like geometric vectors!

Thanks again

I have posted this also on google group, but the group seems inactive.

Dear Group,

I have recently discovered this great world of ruby programming in SU. I have used sketch up and the various plugins for a long time, but never wrote one myself.
I am writing a few plugins to help in my work. I am an engineer and work in sustainable buildings/masterplanning.

I am having issues in adding two points - precisely a point and a vector. From what I have read this should be possible using the addition operator +, so that

new point = point + vector

In my code I have two vectors m and v. When I show them with UI.messagebox I can see that they are three elements arrays, but when I write m+v the output is actually a string concatenation.

Am I missing some thing?

I know could use [m.x+v.x,m.y+v.y,m.z+v.z] but the other solution is much more elegant and clear.

Thanks a lot for any help.

Ruggiero