The black line in the righthand margin indicates a line that has been changed from the prior printed version of this page.

Handwritten addition &quot:If Adjacent detent..." added by support personnel 29 March 1972. Charlie eliminate two lines in the righthand column of page 1-2 as per Jim's instrustion at 104:44:05. The black lines in the righthand margin of page 1-2 indicate lines that have been changed from the prior printed version of this page. The changes in battery configuration at the bottom of 1-3 were done similarly at 104:44:27. Charlie will check the ED (Explosive Device) batteries later, write the values in the spaces provided and read them to Jim at 105:09:55

The hand-drawn circles under the topp line, second line, and fourth line on page 1-4 and the bottom line on page 1-5 show changes Charlie made as instructed by CapComm Jim Irwin at 104:45:11. The the right of the second line on page 1-4, either Charlie or John has noted that the change means that all of the breakers on that line should be open. These changes - and those on pages 1-7 and 1-8 - were made, as Jim told them at 1044143, "to conserve power to give you maximum stay time (on the lunar surface).". Circuit breaker Panel 11 (page 1-4) is on John's side; and Panel 16 is on Charlie's.

There are three changes Charlie made by hand as instructed by Jim Irwin at 104:46:48.

There are two changes Charlie made by hand on page 1-8 as instructed by Jim Irwin at 104:47:10. Later, at 105:00:24, Jim told John and Charlie to defer the Eat Period indicated in the righthand column of page 1-9 until after they had their suits off. Charlie crossed out the paragraph heading at that time.

The black lines in the margins indicate instructions that have changed from the prior printed version of this page. Charlie changed the time for "Cabin Prep EVA" and added the note "Go to 3-4" on Jim's instruction at 105:00:24. The addition "25' Tape (LHSSC)" may have been added pre-flight by support personnel. The addition of "Pendulum" to the list of items to be stowed in the ETB and what is almost certainly a related addition - probably by the same person using the same pen - on Page 2-5, suggests that John and Charlie hoped to show the television audience a pendulum in operation on the Moon. Setting up a pendulum would have required suspension of a small weight at the bottom of a string/rope/cable somewhere outside where it could swing freely. A pendulum demonstration would have been a very suitable follow-on to Apollo 15's hammer-and-feather demonstration.

At 106:38:08 Tony gives Charlie the new time for the start of EVA-1 Prep, 117:53.

Because of the landing delay and the decision to have a rest period before the first EVA, Houston recommended that John and Charlie doff their suits at about 105:58, after completing pages 1-1 to 1-9 and 2-1. Charlie wrote the new time on the page as per Jim Irwin's instruction at 105:01:11. However, after completing page page 1-9, John and Charlie told Houston that they were going to doff the suits before doing page 2-1 and said that, in hindsight, they should have taken the suits off earlier. The pre-flight notation "Lub" in the righthand margin may be a reminder to put lubricant on the Urine Collection Transfer Assembly (UCTA). Tony England gave John and Charlie the time changes for the Debriefing with Houston - 106:28 - and for the Eat Period - 106:43 - on page 3-5 at 106:35:33. These were changed again later to reflected times approriate to post-EVA-1 activities.

At 106:35:45Tony gave John and Charlie the new time, 107:28, for the Presleep activities, for the start of the rest period, 107:53, for Postsleep, 115:53, and for the Eat Period, 116:18. He also had Charlie delete the two lines beginning "PRO, V37E" in the lefthand column of 3-7 and the PLSS Top Off at the bottom of the column.

At 106:37:03Tony gave Charlie the new time, 117:03, for the Donning Suits and had him add a note at the bottom of page 3-8 to go to page 2-5.