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Rifqi Fahmi23,164 Points
I think thats not how to make the parameter optional, is'n it ?
The parameter works like regex, to my knowledge the "?" (question mark) makes the preceding token in the regular expression optional. So if you type it like that:
:title? // :titl or :tittle
it will match :titl or title. I suggest we type it like this :
CMIIW. Huston Hedinger