# Constants This refers to all the constants used on the wiki. ## Variables * Base List Version: 255, increment by 1 every time List Version changes in a command article. * Base Transaction ID: 1, increment by 1 every new client command in a command article. ## User Handles * My E-mail Address and User Handle: `example@hotmail.com` * Another User's E-mail Address and User Handle: `anotheruser@hotmail.com` * A user that doesn't exist: `ghost@hotmail.com` * John's Number: `1 (555) 1111-222` ## Group GUIDs * The "Other Contacts" group GUID (GID 0): `d6deeacd-7849-4de4-93c5-d130915d0042` * The "Friends" group GUID (GID 1): `f60efbe7-94af-4b16-b926-e4e10878d329` ## Contact GUIDs * Another User's contact GUID: `c1f9a363-4ee9-4a33-a434-b056a4c55b98` * My contact GUID: `c867a811-089f-4c4c-a601-e983881f003a` * My [Address Book Service](services/abservice.md) GUID: `00000000-0000-0000-0000-000000000000` * John's (mobile-only contact) GUID: `a47e39cf-312c-4100-94a6-f2b33adf5b68` ## Other things * My Passport Unique ID: `0x00000001:0x00000002`, High: `1`, Low: `2`. * My computer's GUID: `44bfd5a4-7450-4bda-ba3a-c51b3031126d` * Another User's computer's GUID: `0061d708-cd9b-4d56-b64b-fffaa92ff344` * My Common ID: `4294967298` * Another User's Common ID: `4388220788362762` ## MSNP Servers * The Dispatch Server: `10.0.0.1:1863` * The Notification Server: `10.0.0.5:1863` * The Switchboard Server: `10.0.1.200:1865`