I thinks Second Life should have a Custom editing tools for building your home And lay out for you land that you own,Some of the reasons why Second Life should have custome editing tools and lay outs programes then just blocks and here is,Or an better way to editie
your home.
Press Ctrl T for top view of your land.
press Ctrl L Or for blue printe like view.
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While your building your home
Ctrl Shift E for to start your editing tools.
Ctrl Shift E H to edite part of your home.
Ctrl Shift E P for edite building material
Ctrl Shift E T for editing building material textures