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The layout and text of a Wiki can be customized using standard Markdown notation. In the web interface, a Formatting Guide is available within the Wiki editing window. For a reference of Markdown formatting see the Markdown Formatting Guide. Useful Markdown shortcuts are also available in the Wiki Editor tool bar, including: heading, bold, italic, strike-through, code block, subscript and superscript. You can also insert links to any URL source.
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Create Page Hierarchy with Subpages
A Project Wiki can have subpages, which will appear nested below the main Wiki page. Creating subpages will also create a navigation bar on the right side of the screen that lists the Wiki subpages in the order they were created. Links to wiki subpages include the Project ID, the Wiki path, and the ID of the wiki page (e.g. https://www.synapse.org/#!Synapse:syn150935/wiki/27376). The subpage ID can be found in the browser URL bar when the subpage is viewed.
To add a subpage, use the Wiki Tools menu and then click Add Wiki Subpage. You can edit this sub-page like any other Wiki page through the Wiki Tools menu and Edit Project Wiki.
Modify Page Order
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By default, Wiki pages are created at a single level, or without a page hierarchy. As your Wiki evolves over time, you may want to change the order and hierarchy of pages in your Wiki. To do this, click the Edit Order button below the Wiki page navigation bar to change both the order and hierarchy of pages within a particular level. Click Edit Order, and then select the page you want to move. Use the arrow buttons to move the page up or down in your page tree. Use the left and right arrows to nest subpages deeper or promote them higher in a page hierarchy. When you are finished, click Done to save your work. Note that only users with the ability to edit the wiki content have the ability to edit the wiki order. Changing the wiki order does not change the synID of the wiki page.
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