Add one pinnet mark

	Press o
	Add one pinnet mark

With the one pinnet mark special symbol, component pins can be marked as one pin nets. Component pins with a one pinnet mark will show up in the netlist as a net with only one pin.

Component pins which are not marked as one pinnets should be connected to something else (wire,bus,global connection). When the schematic is saved or when using the special check, component pins are being scanned for having either a one pinnet check mark, or are being connected to something else.

With such a check unconnected component pins, which should be connected to something else will be automatically detected.

For disabling the one pinnet check for the whole design see:

Edit design settings