The old tip plugin we used has not been updated in years and does not work with the latest version of DokuWiki.
However, we found another plugin that is similar, the Note plugin. We installed it and it seems to work well.
</note>
Variations:
Most of the time the <tip> will have letters after it, for example <tip c n>. Here is how to interpret the letters:
<note>
<note warning>
<note important>
<note tip>
<note important>