# Change Text Case Command [GstarCAD 2021](Help%20System/GSTARCAD/2021/Index.md) → [Commands](Help%20System/GSTARCAD/2021/Commands/(Commands).md) → [T](Help%20System/GSTARCAD/2021/Commands/T/(T).md) ### Change Text Case Changes the case of selected text, mtext, attributes and dimension text. **Menu:** Express\>Text Tools\>Others\>Change Text Case **Command Entry:** TCASE Command line prompts as follows : Select object: Use a selection method to select annotation objects Execute this command, start "TCASE \- change text case" dialog box ,select an option.  --- Gstarsoft Co.,Ltd