Macros

     A Macro instruction is a line of computer program coding that results in one or more lines of program coding in the target programming language, sets variables for use by other statements, etc.. In the mid - 1950 s , when assembly language programming was commonly used to write programs for digital computers, the use of macro instructions was initiated for two main purposes: to reduce the amount of program coding that had to be written by generating several assembly language statements from one macro instruction and to enforce program writing standards, e.g. specifying input/output commands in standard ways.

      I am so grateful that I learn how to use Macro.Macro makes working with Microsoft programs

 easier and happier.I have learned that if  I am going to edit many things with same changes  I will click "record macro" under developer in the ribbon.Then when I'm done, I will just click the the square near the word "Ready".After that my macro is ready to us.