【AutoLISP Lesson】 FIRST STEP

With AutoLISP, we use a function to tell the computer what it has to do. Let's study from What is a FUNCTION? Function ?...

Argument is information that a function needs to do its work. What is an Argument ? With AutoLISP, many functions requir...

You can give a nickname to a value, and you can use the nickname as the value. This nickname is called a Variable. What ...

Jagaimo A Return is a reply from AutoCAD when you use AutoLISP. What is a Return Value? AutoLISP is a language to commun...

In AutoLISP, Yes/No is T/nil T: True Yes, Meets the requirements...etc. nil: False, No, Wrong, Does not meet the Require...

Basically, AutoLISP is NOT case-sensitive. You can use whichever you want.However, there are some exceptions. AutoLISP　U...