Line formats

There are four kinds of line formats for macro files. Any line can contain a comment which begins with a ";" character. Also, a user can use the C language style comment(/* - */).
Comments give no effect on the execution of MACRO.
One line can contain up to 1023 characters. The part that exceeded 1023 characters is ignored.

1) Empty lines

Lines which have no character or contain only space or tab characters or a comment. They give no effect on the execution of the macro.

Example:
    ; Tera Term Language

Example:
    showtt 0 
    MessageBox 'message 1' 'title 1' 
    /* This is 'comment' "string" 
    */ MessageBox 'message 2' 'title 2'
    closett

2) Command lines

Lines containing a single command with parameters.

Format:
    <command> <parameter> ...

Example:
    connect 'myhost'
    wait 'OK' 'ERROR'
    if result=2 goto error
    sendln 'cat'
    pause A*10
    end

3) Assignment lines

Lines which contain an assignment statement.

Format:
    <Variable> = <Value (constant, variable, expression)>

Example:
    A = 33
    B = C            C must already have a value.
    VAL = I*(I+1)	
    A=B=C            The value of B=C (0 for false, 1 for true) is assigned to A.
    Error=0<J	
    Username='MYNAME'

4) Label lines

Lines which begin with a ':' character followed by a label identifier.

Format:
    :<Label>

Example:
    :dial
    :100