Link

Effect

@1

In Traction, the @ sign stands for "attachment". Anywhere an @ sign is followed by a number, it automatically becomes a link to that attachment number in the current entry.

@1

Same as above.

ProductAlpha74@1

Links to the specified attachment in the specified entry.

"[[link ProductAlpha74@1 'Check out these slides']]"

Links to the specified attachment, but uses the quoted text "Check out these figures" instead of "ProductAlpha74@1" as the link text.