Men have it easier here, but it does mean that they should always be sitting, even if they are only doing no.1.
Unfortunately, for women, things can take a bit of practice to find that perfect spot on the toilet seat. For some ladies, a more upright posture helps with aim. For other, it could be a slightly wider leg position, or leaning forward. But rest assured that our female testers told us that it only takes a few days to find what works for them. And once they have found their perfect position, it's easy to find it again.
If you do get a little bit of pee onto the solids latch, it's not a problem. Simply open the latch to let the pee drain into your solids container. If you're using an 'Eco' Cassette, throw a little litter material to help soak up the moisture. If you're using a 'Chem' Cassette, you don't need to do anything else.