Hi.
I'm trying to do something quite simple and i'm sure there's a really obvious solution, but i'm stuck on it.
I have a float, and i want to make a button which will add +0.1 to that value when pressed.
So for example, the float reads 3, I press the bang and it reads 3.1, i press again and it read 3.2 etc.

Thanks in advance

This might work depending on the rest of your patch:

Sending a float to the left inlet of [f ] will forward that float to the output. Sending just a bang to the left inlet will add 0.1. If you need additional buttons with different increments, I think it's useful to have additional [f ] objects.

Great!
That actually works really well. The problem is that i didn't explain in full enough. I was trying to just fix things one step at a time, but ultimately, I want 2 bng's one will increase .1 and one will decrease .1
The solution you've provided works great, but because it bangs the float, I can't add another -.1 object or the bang will just hit both resulting in no change. I tried making two of your solution in series, but then of course it only works one way.
Any thoughts?

Absolutely!

Something like this might be safe:

@LarsXI Yes!! Works a treat. Thanks Lars