Hmmm, a PowerPoint presentation - now there's an idea! 
As for the different colours for different topics, even though I say so myself, it does look pretty. For example, the page dealing with the cat is printed in dark brown - the cat is a tortie, mainly dark brown. The Bank page is dark blue, as my bank is RBS and that's the colour of their logo etc. I use different fonts, too. There's a title page. Originally it read: 'WHEN I DIE', but two years ago, one of the grandkids spotted it as I was handing the latest copy over to my daughter. Child looked alarmed, until daughter hastily explained 'oh, grandmamma is writing a novel and that's what it's called ...' Mind you, our family doesn't shirk from talking about death - unfortunately, two grandparents have died in the last six years - and left an unholy mess for their heirs to sort out.
By the way, you can 'gift' whatever money or valuable assets such as jewellery as you like - but you'd better live for seven years after the date of the gift, else the recipient will be liable for tax on value of the gift which will be due when the Estate is settled. I think you can gift £3,000 a year without liability for tax, at the moment. Gifting a house comes under the same rule - and if the donor intends to gift it but remain living in it, that's very tricky - legal advice essential.
I was able to help both my kids buy their own places, back in the early 1990s, so those 'gifts' are well out of the claws of the tax inspector.
As for disinheriting my kids if they piss me off? Of course they piss me off sometimes and I'm sure I piss them off regularly, but I adore them and my grandchildren and that will never, ever change.
Now going to look into PowerPoint! (I'm not exactly sure what it is, to be honest, but it sounds ever so businesslike).