Hello, this is more of a feature request: Can you please allow letters or dash numbers at the end of a reference designator (RefDes), for example U1A?
Often times it is better to split an IC to different symbols. For example, U1 might be a 3 NAND gates and you want to use 3 separate NAND symbols called U1A, U1B, and U1C. Or perhaps U1-1, U1-2, U1-3.
Nearly all schematic programs allow this, but Schem-it does not allow this basic feature.
This is very useful to make a schematic less messy by letting you put gates at different areas in the schematic, instead of wiring everything from different areas of schematic to one big IC.
Thanks for considering.