Carpenter's Complete Guide to the SAS Macro Language, Third Edition, 3rd Edition

Chapter 8: Discovering Even More Macro Language Elements

8.1 Even More Macro Functions

8.1.1 Accessing System Environmental Variables Using %SYSGET

8.1.2 %SYSMEXECDEPTH and %SYSMEXECNAME

8.1.3 Assessing Macro Existence and Execution Status with %SYSMACEXEC and %SYSMACEXIST

8.1.4 Determining Product Availability Using %SYSPROD

8.1.5 Checking Up on Macro Variable Scopes

8.2 Even More Macro Statements

8.2.1 Extending the Use of %SYMDEL

8.2.2 Using the %GOTO and %label Statements Appropriately

8.2.3 Using %WINDOW and %DISPLAY

8.2.4 Extending %SYSEXEC with Examples

8.2.5 Deleting Macro Definitions with %SYSMACDELETE

8.2.6 Making Macro Variables READONLY

8.3 Even More Automatic Macro Variables

8.3.1 Passing VALUES into SAS Using &SYSPARM

8.3.2 Learning ...