SAS course: SAS Macros

This app, "SAS course: SAS Macros", is one of a series of SAS course eBooks, illustrated by code samples which can be sent by email directly from the app.
It is designed to encourage users to contribute topics some of which will be included in future versions of the app.
There are controls to select specific topics, move to the previous or next topic, decrease or increase the font to suit the users preference, and send emails requesting topics not yet included in that version of the eBook.The topics included are: 1.
Introduction 2.
About the Author: Philip R Holland 3.
[G1] What is a SAS macro and what is a SAS macro variable?
4.
[G2] %MACRO & %MEND 5.
[G3.1] Calling macros: Introduction 6.
[G3.2] Calling macros: Autocall and SASAUTOS 7.
[G3.3] Calling macros: SASMACR catalog 8.
[G4] Macro statements 9.
[G5.1] Macro variables: Introduction 10.
[G5.2] Macro variables: Automatic system variables 11.
[G5.3] Macro variables: %LET 12.
[G5.4] Macro variables: CALL SYMPUT 13.
[G5.5] Macro variables: PROC SQL SELECT INTO 14.
[G5.6] Macro variables: Scope 15.
[G5.7] Macro variables: Resolving 16.
[G6.1] Macro functions: Introduction 17.
[G6.2] Macro functions: Using Data Step functions