Note Attributes

An Attribute has a name, a value type, a value and an optional default value. Some attributes are read-only, meaning they cannot be modified by the user. If no default value is set the attribute is empty/zero/false/etc., according to data type. There are two primary types of attributes:

• System attributes: information built into all Tinderbox documents, such as the color of the note, or its width and height. Tinderbox keeps this information about every note, and you may view, use, and change it.
• User attributes: you may add your own attributes that every note will have. For instance, you could add the attribute "Priority" and give every note a priority level from one to five. Or in a bibliography, create the attribute "Type" and tag the note for each source as either "Primary" or "Secondary."

Additionally, system attributes may be:

• Read-only attributes: information such as the date and time the note was created, or the date and time it was last modified. Tinderbox keeps this information about every note, and you may view and use it, but you cannot change it.

In Tinderbox all attributes are global in the sense that they exist and can be given a value for any note or agent, even if it might not be useful in a particular case. Just ignore attributes when they don't make sense. Put in database terms, Tinderbox implements one big table (flat file style), rather than a set of related tables.

Note that whilst the document itself does not have a text property, it does have attributes. Thus you can set some document level preferences. Thus you can set the Map view's background color by opening the document's Info view and changing the MapBackgroundColor attribute; be aware changing this attribute only affects the document only if the current 'item' is the document - i.e. no note selected - and not a note.

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