The ____ Is a Four-Character Code That Identifies a Building

Q2: When you work with large files, the

Q3: Extension lines are used to remove unimportant

Q4: In their simplest form, section lines are

Q5: Leaders are thin lines used to relate

Q6: The _ command is an effective method

Q8: The _ command is a useful tool

Q9: What type of lines are used to

Q10: What type of lines are thin lines

Q11: A(n) _ line is placed on the

Q12: A _ is a group of objects