I understand how to use the sketch-up sorta BUT,

how do I draw a house INSIDE a set of lines that represent the property size?

I drew a rectangle that is 25' x 140' which is the property boundaries - HOW the hell do I draw a "House" that is setback 3' on sides etc.

How do you make the marks 3' inside ?

the simple stuff seems to be the hardest - it gets out of whack.

If I draw a box inside a box --- HOW do I move the inside BOX only without moving the outside box

where art the tutorials?

where are the tutorials? I click tutorials and see NO links.

how do I design a "Garage apt" or a "coffee table" {woodworking??

I am at a complete loss here - not like any other forum I have been in.

Is there not a link to drawing a cube or circle?

soo confused.