Sometimes updates can change how user preferences work. If you find you can no longer double-click to edit text:
The for AutoCAD LT addresses several defects and was released as a standard maintenance patch. To get it securely: Autodesk AutoCAD LT 2019.1 Update Only
The phrase could refer to a few different things depending on what you're trying to do. The two most likely interpretations are: Sometimes updates can change how user preferences work
Type QSELECT in the command line or find it under the tab > Utilities . In the dialog box, set the Object type to Text or MText . The two most likely interpretations are: Type QSELECT
Click . This will highlight all text objects in your drawing while ignoring everything else. If you are having trouble editing text after the update
Check your : Type OPTIONS > User Preferences tab and ensure that "Keyboard entry except script" is selected under Priority for Coordinate Data Entry .