V.0.1
V.0.2 - ini 2023.8.24.kang  ©KANG - 2023-08-24  
V.0.3 - check well done.   ©KANG - 2023-08-24  
V.0.4 - upgrade v0.2 monkstools  ©KANG - 2023-08-24  
V.0.5 - upgrade monkstools v0.3 add Development Documentation in 0.command.md  ©KANG - 2023-08-24  
V.0.6 - upgrade monkstools v0.4 add usertest  ©KANG - 2023-08-24  
V.0.7 - upgrade monkstools v0.5 from monkstools.secondary_preference import SecondaryPreference call submodule from lib.  ©KANG - 2023-08-24  
V.0.8 - check usertest well done. monktools 0.5 works.   ©KANG - 2023-08-24  
