${(986849583 878964016)?c} -

Used when assigning a backend value to a frontend variable: var entityId = ${(986849583 878964016)?c}; .

This is a crucial built-in that ensures the number is formatted as a "computer language" literal rather than for human reading. Why Use ?c ? ${(986849583 878964016)?c}

When building dynamic links where the ID must be a continuous string of digits. Advanced Tips Expressions - Apache FreeMarker Manual Used when assigning a backend value to a

The expression provided is a . It takes a large number and prepares it for "computer audience" consumption. ${(986849583 878964016)?c}

This identifies a dynamic placeholder that FreeMarker will replace with a calculated value in the final output.

This is a long integer (likely a 64-bit ID or timestamp) that needs to be rendered without human-centric formatting.