I already added label and value to the components! (Not unit yet, but you can type latex in value field to add Latin unit)
Welcome to try it and feel free to give me feedback! Thanks!
1. Some people also complain that it's hard to wire things, and I will think about a solution. Thanks!
2. It is also an item on my TODO list. I have a text block on the whiteboard as an alternative. I put this on my TODO list because I am afraid the position of the unit label is hard to control. It may overlap with surrounding components, so I currently use a free position text block instead. I will think about this topic more.
1 - It's hard to wire things up. I keep missing the terminal and I'm getting the selection tool instead.
2 - Add values and units to components, for example, when you drop a resistor it'd be nice to be able to set it to 10 Ohm (and show the Omega symbol).