todo.txt

* Add ascii character table
* Add keyboard image to illustrations with input
* Summary after each understanding section
* Check term/action/artefact 
* Array assignment in C using memcpy
* Check header definition has been added to chapter 2
* Write a new chapter 1

* trim array exercise/example
* multi dim arrays
* bit flags with enum
* %lld for printf and scanf
* inner declarations must be explained in the Pointers chapter
* pointers may need to be removed from the c syntax of the types chapter  

* *'s in the pseudocode

* Ask XKCD for permission to use comics

* Discuss Data Dictionary in Type chap

* Ptr exerc: Implement "fast delete" and "ordered delete", add menu option to select

* Underline variables in the flow charts

* Literal in data chapter
* Add Entry Point (Main): heading to pseudocode

* Add which library each function / procedure comes from



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* Add language "overviews": note things like "C is case sensitive"