Scenario: You copy a .mdf / .ldf file to local computer and rename both files in prep to use for a different customer. (For example: Rename: BL_DevelopmentData.mdf / .ldf to BL_CustomerName.mdf / .ldf)
Open Toad Attach Database dialog, browse to the .mdf file selected it.
Result: File Path is correct for .mdf file selected, but .ldf file still has old/incorrect name - which is to be expected since that data is pulled form the .mdf file contents.
Expected: that I should be able to edit the File Path of the .ldf file.
Actual: .ldf file path is read-only - cannot edit.
Result: Cannot attach the database using Toad.
Work around: Click to the SQL Script, copy it to the clipboard, open editor, paste, edit the file paths to correct paths/filenames, run script.