訂 - revise, correct, decide

revision (of text); alteration; change

correction; revision; amendment

revised edition

revision and expansion (of a work); revision and enlargement

revision of a text (by comparison of variant sources); emendation; recension

revising (and supplementing)

revision seal; correction seal (special seal used to indicate a correction in an official document)

error correction

error-correcting encoding

Error-Correcting Code; ECC

error-correcting protocol

to correct (a typo, etc.)