If a line is remarked, it can be edited. True or False?

When a line is remarked in the context of FANUC programming, it is indicated that the line is not meant to be executed as part of the program. This is typically done by placing a special symbol before the line, such as a semicolon, which signals the controller to treat it as a comment. Since remarked lines are essentially ignored by the controller during execution, they can indeed be edited, but the key context is that their current state does not affect the operation of the program.

Although they can be edited, the specific phrasing of the statement implies a misunderstanding of the relationship between remarking and editing. The statement's truthfulness hinges on the condition that editing implies the line must actively participate in the operation of the program, which it does not when it is remarked. Therefore, the answer is correctly "False" in that merely remarking a line signifies it is inactive, even though it can still be altered if needed.