If it is desired to restore a bill to its condition in an earlier print, it is not necessary to adopt a new amendment in the house of introduction but it may be accomplished by a motion to restore the bill to a former designated printer's number. If the motion is carried the printer's number designated will be placed on the calendar for further action, and all subsequent printer's numbers of the same bill will become inactive, thus saving considerable time, effort and money in avoiding further reprinting.
101 Pa. Code § 9.117
This section cited in 101 Pa. Code § 9.29 (relating to form of reference to bills).