| purpose | insert an item T into a list immediately before an item B |
|---|---|
| input | a selection of titles |
| suffix | (optional) the name of a variable containing the title of the tiddler before which this one should be inserted |
| parameter | New in: 5.2.2 the insertbefore operator accepts 1 or 2 parameters, see below for details |
| output | the input tiddler list with the new entry inserted |
New in: 5.2.2
The insertbefore operator requires at least one parameter which specifies the title to insert into the input list. A second parameter can be used to specify the title before which the new title should be inserted.
insertbefore:<before-title-variable>[<title>],[<before-title>]T to insert in the input list.T before this title B in the input list.B instead of the before-title parameter.If the item B isn't present in the input list then the new item is inserted at the end of the list.