%sys:<name>%Below is a list of all variables. E.g. %sys:uid%.
Were name can be any of the following:
Substitutions allow you to put useful contact-related information into the label or value of an item. To create a substitution you need to have a relatively good understanding of the Miranda database – a few hours browsing with DbEditor++ will give you a clue. You create a substitution by specifying a name and the database module and setting names for the data it will contain. You can then put this data into any item (label or value) by enclosing the substitution name in "%" symbols. Many database values are not terribly friendly to humans, so when creating a substitution, you can also choose a translation which will convert the value into a more readable format.
To get technical:
A "substitution" is a name for a database value, represented according to a particular translation. When creating new substitutions, you specify its name, the database module (or the contact's protocol module) and the setting name. Then you select a translation from the drop down list. This transformation will convert the database value into a string.
An "item" is just a label and a value. However, any substitution names (surrounded by % symbols) occuring in either a label or a value will be substituted as described above. If you want to put a % symbol in a value or label, use "%%" instead.