<Tr> <Td> pilcrow </Td> <Td> ¶ </Td> </Tr> <Tr> <Td> prime </Td> <Td> ′" ′′′ </Td> </Tr> <Tr> <Td> section sign </Td> <Td> § </Td> </Tr> <Tr> <Td> tilde </Td> <Td> ~ </Td> </Tr>

What does the plus sign next to an element mean