Modeling Progress

While modeling the pillar on the roof I was floating between the different views and in the 'Right' window there were some mystery lines appearing. I ended up re building this 3 times as for some reason vertex's were jumping out of place as well. After finding a better quality image I have realised that part of the pillar is rounded so I am going to try using a cv curve to see if I can get a better outcome.

For the windows on the top of the building I came across a tutorial on youtube. The video showed a nice smooth way of creating these circle styled windows. I gave it a go and after 5 attempts I decided to move onto another section before I smashed the computer. 

The technique was to use 4 of the faces and cut them into 8, then create a square in the centre of them and moving the vertexes to create a octagon, then create another octagon in side of that one....needless to say it did not want to work for me so I will be taking a little break from this section.