Changes
/* Observing a target */
'''7.''' If this is the start of your run, set telescope focus (FOCUS F18) to ~2170 (else use the value from last night/previous target)
'''8.''' Set Guide "Camera Focus" to ~6000 (enter 6000 in the "GOTO" box and press Enter on the keyboard). Note that this the required focus value has been as high as 32000 for guide stars at the bottom of the finderchart FOV.
'''To ensure that the guide camera is away from the centre of the field -- to avoid obscuring the SHOC beam -- you should select your guide star now:'''
