### LOGIN -- present a full login link - Syntax: `%LOGIN%` - Expand to: - Related: [[TWikiUserAuthentication]], [[SESSIONID|Main/VarSESSIONID]], [[SESSIONVAR|Main/VarSESSIONVAR]], [[LOGOUT|Main/VarLOGOUT]], [[SESSION_VARIABLE|Main/VarSESSION_VARIABLE]]