User:Documentalist/Thread 432776 ID/doc

Function Specification
1 Format an identifier, consistently.

Interface Specification
1 Accept as input: one unnamed parameter 2 Produce as output: a consistently formatted version of the input parameter value

Design specification
1 Font family 2 Font size 12px font size,
 * font-family: monospace

3 Caption and converts letters into upper case.

Examples
results in:

ja:Template:ID