I want to do three things that I can’t, and I’m sure these are all really easy beginner things, but I haven’t found anywhere that can tell me how to do them. I have a rectangular block, and I want to:
1-remove one corner of this block, just a little square shape that I want to cut off there, but leaving the new exposed faces solid behind that.
2-divide one face into a series of different sized rectangles and extrude each of those out by a different amount.
3-draw a square in the middle of one face to extrude out.
ideally I need some way of drawing the shapes I want straight onto the block I have, dividing it up and manipulating those separate parts, but I can’t find such a function in the program. Just to complicate things, none of the divisions I want to make are regularly spaced or sized, so something like a subdivision or loop cut would not be very helpful. is there any other option?
OK, I’ve managed to shrink it in and re-extrude out to not include the corner I wanted to miss out, but now there are lines running across the block, how do I get rid of them?