diff --git a/docs/lcdproc-user/drivers/hd44780.docbook b/docs/lcdproc-user/drivers/hd44780.docbook
index 29ba79e..66e4319 100644
--- a/docs/lcdproc-user/drivers/hd44780.docbook
+++ b/docs/lcdproc-user/drivers/hd44780.docbook
@@ -794,52 +794,52 @@ GND to pin 8 of the IC.
 <screen>
 <![CDATA[
 
-                                        IC1
-                                     -----------
-                                    |   4094    |
-                              5V    | shift reg |                     display
-                               O    |           |                         /keys
-                               |   1|           |3
-                               +----|STR      Q0|---------------------o 7  D0
-                               |    |           |4                         /Y0
-           Data                |   2|         Q1|---------------------o 8  D1
-   D3 5 o---------------------------|D          |5                         /Y1
-                               |    |         Q2|---------------------o 9  D2
-                               |   3|CK         |6                         /Y2
-   D4 6 o---------------------------|         Q3|---------------------o 10 D3
-                               |    |           |10                        /Y3
-                               |  15|         Q4|---------------------o    Y4
-                               +----|OE         |11
-                                    |         Q5|---------------------o 4  RS
-                                    |           |12                        /Y5
-                                    |         Q6|---------------------o    Y6
-                                    |           |13
-                                    |         Q7|---------------------o    Y7
-                                    |           |9
-                                    |         QS|--                +--o 5  RW
-                                    |         __|10                |
-                                    |         QS|--               ===
-                                    |           |
-                                     -----------
+                                      IC1
+                                   -----------
+                                  |   4094    |
+                            5V    | shift reg |                    display
+                             O    |           |                            keys
+                             |   1|           |4
+                             +----|STR      Q0|--------------------o 11 D4   Y0
+                             |    |           |5
+           Data              |   2|         Q1|--------------------o 12 D5   Y1
+   D3 5 o-------------------------|D          |6
+                             |    |         Q2|--------------------o 13 D6   Y2
+                             |   3|           |7
+   D4 6 o-------------------------|CK       Q3|--------------------o 14 D7   Y3
+                             |    |           |14
+                             |  15|         Q4|--------------------o         Y4
+                             +----|OE         |13
+                                  |         Q5|--------------------o 4  RS   Y5
+                                  |           |12
+                                  |         Q6|--------------------o         Y6
+                                  |           |11
+                                  |         Q7|--------------------o         Y7
+                                  |           |9
+                                  |         QS|--               +--o 5  RW
+                                  |         __|10               |
+                                  |         QS|--              ===
+                                  |           |
+                                   -----------
 
 
-   D2 4 o-------------------------------------------------------------o 6 EN
+   D2 4 o----------------------------------------------------------o 6 EN
 
-   D7 9 o-------------------------------------------------------------o 6 EN2
+   D7 9 o----------------------------------------------------------o 6 EN2
                                                                      (2nd LCD)
 
 
-          5V  O-----+--------+----------------------------------+-----o 2 VCC
-                    |        |                                  |
-                    |        |                                  |
-                    |100n    O 16                              .-.
-                   ---      IC1                                | |<---o 3 Vlcd
-                   ---       O 8                               | |10k
-                    |        |                                 '-'
-   GND              |        |                                  |
- 18..25 o-----------+--------+--------------------------+-------+-----o 1 GND
-                                                        |
-                                                       === GND
+          5V  O-----+--------+-------------------------------+-----o 2 VCC
+                    |        |                               |
+                    |        |                               |
+                    |100n    O 16                           .-.
+                   ---      IC1                             | |<---o 3 Vlcd
+                   ---       O 8                            | |10k
+                    |        |                              '-'
+   GND              |        |                               |
+ 18..25 o-----------+--------+-----------------------+-------+-----o 1 GND
+                                                     |
+                                                    === GND
 
 ]]>
 </screen>
@@ -855,55 +855,55 @@ complex. If you do not understand the schematic, do not build it.
 <screen>
 <![CDATA[
 
-                                        IC2
-                                     -----------
-                                    |  74HCT164 |
-                                    | shift reg |                     display
-                                    |           |                         /keys
-           Data                    1|           |3
-   D3 5 o-----------------------+---|D        Q0|---------------------o 7  D0
-                                |   |           |4                         /Y0
-                                |  2|         Q1|---------------------o 8  D1
-                                +---|D          |5                         /Y1
-                                    |         Q2|---------------------o 9  D2
-                                    |           |6                         /Y2
-                                    |         Q3|---------------------o 10 D3
-                                    |           |10                        /Y3
-           Clock                   8|         Q4|---------------------o    Y4
-   D4 6 o---------------------------|CK         |11
-                                    |         Q5|---------------------o 4  RS
-                 ___       9|\ 8   9|_          |12                        /Y5
-             +--|___|--+----| >o----|R        Q6|---------------------o    Y6
-             |   22k   |    |/      |           |13
-             |        ---   IC1     |         Q7|---+              +--o 5  RW
-             |        ---           |           |   |    5V        |
-             |         |100p         -----------    |    O        ===
-             |         |                            |    |
-             |        ===                           |   .-.
-             |                                      |   | |22k
-             +--------------------------------------+   | |
-             |                                          '-'
-             |   ___      11|\ 10                        |    5|\ 6
-             +--|___|--+----| >o-------------------||----+-----| >o---o 6 EN
-                 22k   |    |/                    22p          |/
-                      ---   IC1                                IC1
-                      ---
-                       |22p
-                       |            IC1=74HCT14 (6x Schmitt trigger inverter)
-                      ===
+                                      IC2
+                                   -----------
+                                  |  74HCT164 |
+                                  | shift reg |                    display
+                                  |           |                            keys
+           Data                  1|           |3
+   D3 5 o---------------------+---|D        Q0|--------------------o 11 D4   Y0
+                              |   |           |4
+                              |  2|         Q1|--------------------o 12 D5   Y1
+                              +---|D          |5
+                                  |         Q2|--------------------o 13 D6   Y2
+                                  |           |6
+                                  |         Q3|--------------------o 14 D7   Y3
+                                  |           |10
+           Clock                 8|         Q4|--------------------o         Y4
+   D4 6 o-------------------------|CK         |11
+                                  |         Q5|--------------------o 4  RS   Y5
+               ___       9|\ 8   9|_          |12
+           +--|___|--+----| >o----|R        Q6|--------------------o         Y6
+           |   22k   |    |/      |           |13
+           |        ---   IC1     |         Q7|---+             +--o 5  RW
+           |        ---           |           |   |     5V      |
+           |         |100p         -----------    |     O      ===
+           |         |                            |     |
+           |        ===                           |    .-.
+           |                                      |    | |22k
+           +--------------------------------------+    | |
+           |                                           '-'
+           |   ___      11|\ 10                         |   5|\ 6
+           +--|___|--+----| >o-------------------||-----+----| >o--o 6 EN
+               22k   |    |/                    22p          |/
+                    ---   IC1                                IC1
+                    ---
+                     |22p
+                     |            IC1=74HCT14 (6x Schmitt trigger inverter)
+                    ===
 
 
-          5V  O--+-------+------+------+------------------------+-----o 2 VCC
-                 |       |      |      | 13|\ 12                |
-                 |       |      |      +---| >o-                |
-                 |100n   O 14   O 14       |/                  .-.
-                ---     IC1    IC2                             | |<---o 3 Vlcd
-                ---      O 7    O 7       1|\ 2      3|\ 4     | |10k
-                 |       |      |       +--| >o-   +--| >o-    '-'
-   GND           |       |      |       |  |/      |  |/        |
- 18..25 o--------+-------+------+-------+----------+-----+------+-----o 1 GND
-                                                         |
-                                                        === GND
+        5V  O--+-------+------+------+-----------------------+-----o 2 VCC
+               |       |      |      | 13|\ 12               |
+               |       |      |      +---| >o-               |
+               |100n   O 14   O 14       |/                 .-.
+              ---     IC1    IC2                            | |<---o 3 Vlcd
+              ---      O 7    O 7       1|\ 2      3|\ 4    | |10k
+               |       |      |       +--| >o-   +--| >o-   '-'
+   GND         |       |      |       |  |/      |  |/       |
+ 18..25 o------+-------+------+-------+----------+-----+-----+-----o 1 GND
+                                                       |
+                                                      === GND
 
 ]]>
 </screen>