Project "CSN 02 1431" (Nut) is displayed in green in the connection dialog since it contains at least one row with an ERP link (see green status light in the table). It has nominal thread diameter "27" and the pitch "3" (see table).

Special case: Connection dialog does not show a green value even though an ERP link exists

However there is no green value in the connection dialog.

This is due to the fact that no ERP link exists for any of the Bolts for nominal diameter "27". The bolt however is the basic component of connections.

Therefore it is correct that no green value is displayed.

	Note
	Due to the primary meaning of the bolt it is useful to first select the bolt when creating a connection.