@C2@HUNJOIN@R -- Remove base from readscan

   @H@C4Format:@R
       @HUNJOIN@C3 [BT]@R

   @H@C4Options:@R
      @C3None@R

   @H@C4Access:@R
       All users

   @C6Any base that a user is not joined to will be skipped when using the @HF@R@C6 or @HB@R@C6 options of the @C3READ@C6 command, or when using '@HGO >@R@C6' and '@HGO <@R@C6' to move forwards or backwards to the next base.  This command allows a user to unjoin from the bases that they do not wish to see during their readscan.  The @HUNJOIN@R@C6 operation does not apply when using the @C3READ@C6 or @C3GO@C6 commands with a specific BaseTag implied.  The @C3DIR@C6 command can be used to display which bases you are joined to.

   Using @HUNJOIN@R@C6 without a BaseTag will unjoin the user from the currently selected base.  Otherwise it will attempt to unjoin the user from the base specified by the BaseTag.@R

   @H@C3See also:@R
      @HDIR, JOIN, READ, STAT@R

