Linking to a file attachment 
A link to a file attachment may be created in a few different ways: 
-  If using the WYSIWYG editor (TinyMCEPlugin), use the attach (paperclip) toolbar button to select an attachment on the "Insert link to attachment" tab and then press the "Insert link" button
-  Use the %ATTACHURL%macro (see VarATTACHURL). This is the full URL for attachments in the current topic. For example:%ATTACHURL%/image.gif 
-  To link to a file attachment in another topic, use the %PUBURL%macro (see VarPUBURL).  For example:%PUBURL{"foswiki-badge.png" web="%SYSTEMWEB%" topic="ProjectLogos"}%  
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