SS = ('+SS' %to(push_SS)) | ('+SS' %to(push_SS) link ) ;
ref = '0x' >set_ts alnum{8} $err(ref_error) %push_ref ;
val = digit+ >set_ts %push_val ;
- name = (lower+ >set_ts) %push_name ;
+ name = (lower+ >set_ts) (lower | digit)+ %push_name ;
map = '+MAP' %to(push_map);
tok = (name | val | ref | dimensions | map | link | SS | direction);