checker reports

[Ducasse]

 /Users/ducasse/Documents/Pharo/vms/120-x64/Pharo.app/Contents/MacOS/Pharo /Users/ducasse/Documents/Pharo/images/P13-MicrodownCheckingIssue/P13-MicrodownCheckingIssue.image clap pillar referenceCheck index.md                          

File index.md has reference problems.

Undefined input files:

Undefined file input: /Users/ducasse/Workspace/FirstCircle/MyBooks/Bk-Writing/PharoBooks2/Booklet-PharoVirtualMachine/Part2-JIT/CallingConventions/CallingConventions.md (in file /Users/ducasse/Workspace/FirstCircle/MyBooks/Bk-Writing/PharoBooks2/Booklet-PharoVirtualMachine/index.md) refer to file that does not exist.

Duplicated Anchors:

Anchor sec:references is duplicated in file: /Users/ducasse/Workspace/FirstCircle/MyBooks/Bk-Writing/PharoBooks2/Booklet-PharoVirtualMachine/Part0-Preamble/1-ObjectStructure/objectStructure.md
Anchor sec:references is duplicated in file: /Users/ducasse/Workspace/FirstCircle/MyBooks/Bk-Writing/PharoBooks2/Booklet-PharoVirtualMachine/Part0-Preamble/1-ObjectStructure/objectStructure.md

Undefined Anchors:

Anchor Ephemerons is undefined in file: /Users/ducasse/Workspace/FirstCircle/MyBooks/Bk-Writing/PharoBooks2/Booklet-PharoVirtualMachine/Part3-MemoryManagement/GarbageCollector/ephemerons.md
Anchor objectHeader is undefined in file: /Users/ducasse/Workspace/FirstCircle/MyBooks/Bk-Writing/PharoBooks2/Booklet-PharoVirtualMachine/Part3-MemoryManagement/GarbageCollector/ephemerons.md
Anchor specialObjectArray is undefined in file: /Users/ducasse/Workspace/FirstCircle/MyBooks/Bk-Writing/PharoBooks2/Booklet-PharoVirtualMachine/Part3-MemoryManagement/GarbageCollector/ephemerons.md
Anchor fig:classes is undefined in file: /Users/ducasse/Workspace/FirstCircle/MyBooks/Bk-Writing/PharoBooks2/Booklet-PharoVirtualMachine/Part0-Preamble/1-ObjectStructure/objectStructure.md

Unreferenced Figures

Figure 'figures/interpreter_variables.pdf' with anchor 'interpreterVariables' (in file /Users/ducasse/Workspace/FirstCircle/MyBooks/Bk-Writing/PharoBooks2/Booklet-PharoVirtualMachine/Part1-InterpreterAndBytecode/4-Interpreter/theInterpreter.md) is not referenced.
Figure 'figures/interpreter_call_stack.pdf' with anchor 'interpreter' (in file /Users/ducasse/Workspace/FirstCircle/MyBooks/Bk-Writing/PharoBooks2/Booklet-PharoVirtualMachine/Part1-InterpreterAndBytecode/4-Interpreter/theInterpreter.md) is not referenced.
Figure 'figures/interpreter_flags.pdf' with anchor 'interpreterFlags' (in file /Users/ducasse/Workspace/FirstCircle/MyBooks/Bk-Writing/PharoBooks2/Booklet-PharoVirtualMachine/Part1-InterpreterAndBytecode/4-Interpreter/theInterpreter.md) is not referenced.
Figure 'figures/interpreter_send.pdf' with anchor 'interpreterBeforeSend' (in file /Users/ducasse/Workspace/FirstCircle/MyBooks/Bk-Writing/PharoBooks2/Booklet-PharoVirtualMachine/Part1-InterpreterAndBytecode/4-Interpreter/theInterpreter.md) is not referenced.
Figure 'figures/interpreter_method_dictionary.pdf' with anchor 'methoddict' (in file /Users/ducasse/Workspace/FirstCircle/MyBooks/Bk-Writing/PharoBooks2/Booklet-PharoVirtualMachine/Part1-InterpreterAndBytecode/4-Interpreter/theInterpreter.md) is not referenced.
Figure 'figures/interpreter_return.pdf' with anchor 'return' (in file /Users/ducasse/Workspace/FirstCircle/MyBooks/Bk-Writing/PharoBooks2/Booklet-PharoVirtualMachine/Part1-InterpreterAndBytecode/4-Interpreter/theInterpreter.md) is not referenced.
Figure 'figures/interpreter_dnu.pdf' with anchor 'dnu' (in file /Users/ducasse/Workspace/FirstCircle/MyBooks/Bk-Writing/PharoBooks2/Booklet-PharoVirtualMachine/Part1-InterpreterAndBytecode/4-Interpreter/theInterpreter.md) is not referenced.
Figure 'figures/classtable.pdf' with anchor 'classtable' (in file /Users/ducasse/Workspace/FirstCircle/MyBooks/Bk-Writing/PharoBooks2/Booklet-PharoVirtualMachine/Part0-Preamble/1-ObjectStructure/objectStructure.md) is not referenced.
Figure 'figures/classformat.pdf' with anchor nil (in file /Users/ducasse/Workspace/FirstCircle/MyBooks/Bk-Writing/PharoBooks2/Booklet-PharoVirtualMachine/Part0-Preamble/1-ObjectStructure/objectStructure.md) is not referenced.
Figure 'figures/interpreter_activation-step14.pdf' with anchor 'activation-step14' (in file /Users/ducasse/Workspace/FirstCircle/MyBooks/Bk-Writing/PharoBooks2/Booklet-PharoVirtualMachine/Part1-InterpreterAndBytecode/3-SemanticsByExample/basicsOnExecution.md) is not referenced.
Figure 'figures/freeListBasic.pdf' with anchor 'freeListBasic' (in file /Users/ducasse/Workspace/FirstCircle/MyBooks/Bk-Writing/PharoBooks2/Booklet-PharoVirtualMachine/Part3-MemoryManagement/GarbageCollector/freeList.md) is not referenced.