[PATCH] doc: fix some typos in manual

[Guillermo E. Martinez]

Hi, guys

Here are some changes I found following the Poke's manual,
Please let me know your comment .. :-)

Kinds regards,
Guillermo

  * doc/poke.texi (Poking a SBM Image):
    - Fix bit-concatenation operator.
    - Fix definition lines.
    - Fix write pixels offset in IOS.
---
 doc/poke.texi | 25 +++++++++++++------------
 1 file changed, 13 insertions(+), 12 deletions(-)

diff --git a/doc/poke.texi b/doc/poke.texi
index 9d61cc9e..df3df7f2 100644
--- a/doc/poke.texi
+++ b/doc/poke.texi
@@ -3323,8 +3323,8 @@ bytes.  Using the bit-concatenation operator, we could do 
something
 like:
 
 @example
-(poke) var bg = 255UB::255UB::255UB
-(poke) var fg = 255UB::99UB::71UB
+(poke) var bg = 255UB:::255UB:::255UB
+(poke) var fg = 255UB:::99UB:::71UB
 (poke) bg
 (uint<24>) 0xffffff
 (poke) fg
@@ -3458,12 +3458,13 @@ pixels.  The first line in our image would be:
 Let's complete the image lines:
 
 @example
-(poke) var l0 = [bga,fga,bga,fga,bga]
+(poke) var l0 = [bga,fga,fga,bga,bga]
 (poke) var l1 = [bga,fga,bga,fga,bga]
-(poke) var l2 = [bga,fga,fga,bga,bga]
-(poke) var l3 = [bga,fga,bga,bga,bga]
-(poke) var l4 = l3
+(poke) var l2 = l1
+(poke) var l3 = l0
+(poke) var l4 = [bga,fga,bga,bga,bga]
 (poke) var l5 = l4
+(poke) var l6 = l4
 @end example
 
 @noindent
@@ -3479,12 +3480,12 @@ do that:
 
 @example
 (poke) byte[3][5] @@ 5#B = l0
-(poke) byte[3][5] @@ 10#B = l1
-(poke) byte[3][5] @@ 15#B = l2
-(poke) byte[3][5] @@ 20#B = l3
-(poke) byte[3][5] @@ 25#B = l4
-(poke) byte[3][5] @@ 30#B = l5
-(poke) byte[3][5] @@ 35#B = l6
+(poke) byte[3][5] @@ 20#B = l1
+(poke) byte[3][5] @@ 35#B = l2
+(poke) byte[3][5] @@ 50#B = l3
+(poke) byte[3][5] @@ 65#B = l4
+(poke) byte[3][5] @@ 80#B = l5
+(poke) byte[3][5] @@ 95#B = l6
 @end example
 
 @noindent
-- 
2.30.2