In Dialog Scripting

With the scripting language you can create complex logic in text, like lists and dynamic variables.
The syntax works like this "{command:paramter}".
Let´s say you what different salutations everytime a text is displayed you can do:

{listRandom:Hi|Hallo|Good evening}

Or you want a random number, create it first in the editor and then:

{var:myRandomVariable} meters to go

You can also use nested statements:

{listRandom:{var:yourVariableName}}

Command reference:
var - displays a variable you created in DUNILOG

{var:yourVariableName}

listRandom - displays a random entry of a list

{listRandom:a|b|c}

listLoop - loops continuous thru a list

{listLoop:a|b|c}

listStop - goes once thru a list and repeats the last entry

{listStop:a|b|c}

intRandom - displays a random int

{intRandom:5}

{intRandom:5|10}

floatRandom - displays a random float

{floatRandom:5}

{floatRandom:5|10}