| I just busted out the calculator
It took a few min - but in the end its a good thing
Im not sure how many basals I can store but if you could store 4 or 5 you should be able to cover your bases pretty well
You could also just put up a quick spreadsheet with columns for basals
The first column is your current basal and the next 4 columns are set to add say 10% to the previous column
Then all you have to do is update the first column if your numbers change and Excel does the rest
But I agree the pumps are mini computers - it would be nice if they could do some of this for us
__________________ DX Type 1 Feb 1988 - MDI till Jan 2005 - Currently using a Cozmo and Freestyle Navigator.
Wish I had started pumping 15 years ago
Since Smiths Medical has given up, I hope there will be more options available in 2 or 3 years - if not I may just go back to MDI | 
