You can perform additional syntax checking with the VLISP Check command. The Check command can detect the following errors:
Some syntax errors can only be determined at runtime and Check cannot detect these errors. For example, if you call a function that expects an integer argument and you supply a string, AutoLISP does not detect this until run-time. As a result, this error will not be detected until you run your program.
iff in drawline-with-errors.lsp to if and run Check, the following error message results:VLISP displays error messages in a new Build Output window, if it detects errors. For example, if you change the
if function call contains too many arguments.The message indicates that an