I'm trying to make a make a planning tool for parking lots and could use some help. Basically it's just a rectangle that has 2 different widths and can be copied with an array action
Thought this was simple, but I'm having 2 problems:

- I want a parking to be 240 or 250cm wide and 500cm long, and there never should be a gap or overlapping when arraying multiple parking lots next to each other. How do I tell the block that when being stretched from 240 to 250cm wide, it should also place it's copies 10cm further, so there's no overlapping? I guess it has something to do with linking, but can't seem to get it to work.
- the array copy function works great for perpendicular use, but not for other angles. I'd prefer not having to snap to the block itself in order to make the copies be always perfect next to each other. In other words, how do I lock copy movements only to the X axis of the block, but not to the world X axis so it also copies neatly alligned to each other when rotated?

Hope I'm making some sense here. Help would be greatly appreciated.