How match keyword endwith question mark or bang for Scheme?

[lvkun]

I am trying to highlight some keyword like set! & eq? etc. for Scheme. But It seems not work: set\!.

Thanks for your help advanced.

[adzenith]

Where are you typing “set\!”? In the find dialog?

[lvkun]

No. in tmLanguage file.

[adzenith]

Try taking out the backslashes?