DB_Att_Init0
DB_Att_analyze ind = 0	len_tot = 0
  AttRec ind = 0
DB_Att_Add_Base 1 0
DB_Att_close_rec 0 1
 save 0 2 1
DB_Att_analyze ind = 0	len_tot = 2
  AttRec ind = 0
    1 - vertex 1
DB_Att_Add_Base 2 0
DB_Att_close_rec 0 0
                 3
 save 0 5 1
 save 1 6 2
DB_Att_Add_data 2 5
  ind 7, len 2
DB_Att_Add_data 3 12
  ind 10, len 3
DB_Att_Add_data 2 10
  ind 14, len 3
DB_Att_analyze ind = 3	len_tot = 14
  AttRec ind = 3
    1 - vertex 1
    2 - vertex 2
  AttRec ind = 6
    3 - text: "Text"
  AttRec ind = 9
    3 - data: len = 3"
  AttRec ind = 13
    4 - text: "noch Text"
DB_Att_Get_data 3 0
 .. 3 4 14
  typ: 2 len: 2 offset: 7 ind: 7
DB_Att_Get_data 3 7
 .. 3 7 14
  typ: 3 len: 3 offset: 11 ind: 10
DB_Att_Get_data 3 11
 .. 3 11 14
  typ: 2 len: 3 offset: 15 ind: 14
DB_Att_Get_data 3 15
 .. 3 15 14
DB_Att_Get_dataTyp 2 3 0
DB_Att_Get_data 3 0
 .. 3 4 14
  typ: 2 len: 2 offset: 7 ind: 7
 --- found |Text|
DB_Att_Get_dataTyp 2 3 7
DB_Att_Get_data 3 7
 .. 3 7 14
  typ: 3 len: 3 offset: 11 ind: 10
DB_Att_Get_data 3 11
 .. 3 11 14
  typ: 2 len: 3 offset: 15 ind: 14
 --- found |noch Text|
DB_Att_Get_dataTyp 2 3 15
DB_Att_Get_data 3 15
 .. 3 15 14
 --- found |(null)|
