startNewDay 03-Jan-2026

register 001 helena 
register 002 jason
register 003 kit
register 004 karen

arrive I1 3D_Scanner
arrive I2 Smart_Glasses
arrive I3 Robot_Astro        

request 002 I2

checkout 001 I1
checkout 001 I2
checkout 001 I3

request 002 I1
request 002 I2
request 002 I2
request 003 I2

listItems
listMembers

checkout 002 I2
checkin 001 I2
request 001 I2
request 002 I2
request 003 I2

listItems
listMembers

checkout 003 I2
checkout 001 I2
checkout 002 I2

listItems
listMembers

undo
listItems
listMembers

redo
listItems
listMembers

checkin 002 I2

checkout 003 I2

listItems
listMembers

undo
listItems
listMembers

request 002 I3

arrive I4 Laser_Keyboard
arrive I5 Dome_Camera    

checkover
checkout 
checkout 001
checkout 001 I4
checkout 001 I5

request
request 002
request 002 I4
request 002 I5

listItems
listMembers