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ramfrom84
Active User
Joined: 23 Aug 2006
Posts: 86
Location: chennai
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Those you using Quick 3270 to connect mainframe , How you are using UNDO Operation.. PLease send me some keyboard mapping file or keys to perform UNDO operation..
I study the below article from the Quick 3270 Manual they mention UNDO cannot be perfomed..
Restrictions with Home3270 Attachment
When you use the Home3270 attachment, the following edit functions are
Restricted:
Undo function:
You cannot perform the Undo function after using the Cut, Paste,
PasteNext, or Clear functions because these functions modify display
areas in the protocol converter
Please help me.. |
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vv
New User
Joined: 06 Jan 2008
Posts: 11
Location: bangalore
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Hi,
this is venkat,
use 'compare secission' on commandline ,then u can get the previous changs before saving command issued. |
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vasanthkumarhb
Active User
Joined: 06 Sep 2007
Posts: 298
Location: Bang,iflex
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Hi,
why dont you use
command before saving the data?? |
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Pedro
Senior Member
Joined: 01 Sep 2006
Posts: 526
Location: work
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I am not an user of quick 3270, but...
Only certain keys, such as Enter or PF keys, will send data from the emulator to the mainframe. Other keys, such as letters or numbers only makes changes on the emulator display. These data changes are not sent to the mainframe until Enter or PF key is pressed.
If you modify data on the emulater screen, ISPF does not know what you did until you press Enter (or perhaps use PF keys). If you modify the screen data, you should be able to press Enter to tell ISPF of the changes, AND then issue the UNDO command.
OR if you do a CUT or PASTE that you wish you had not done, use the PA2 key to discard your emulator screen and refresh it from what ISPF knows. On PCOMM, PA2 requires a right-click. |
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enrico-sorichetti
Global Moderator
Joined: 14 Mar 2007
Posts: 3151
Location: italy
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to do what ???
from your explanation it looks like you are trying to do something You are not allowed to, and blame the emulator for it
my understanding is that You are trying to use the ISPF UNDO command
after an emulator cut and paste...
ISPF UNDO is structured to UNDO changes made to thing being edited since the last time enter was pressed
a cut and past operation is an action hat leaves things hanging until You press the enter key,
from a 3270 protocol point of view You have modified the screen,
but no attention was presented to the the host and the modified data was not transferred to the host
You can use ISPF undo only if the edit data on the screen has not been modified
I just tested and it is easy to check that the same behavior ( without cutting and pasting )
... start modifying things and in the command field type UNDO
You will get the short message UNDO not allowed
if You press PF1
You will get the long message UNDO is not allowed when data changes are pending.
so it is not an emulator issue but rather a misunderstanding of the data and interrupt flow |
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ramfrom84
Active User
Joined: 23 Aug 2006
Posts: 86
Location: chennai
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Thanks for the quick response . ..
My question regarding UNDO is ..
Ex
If pasted some thing in the quick 3270 screen using CNTL + V it passed on Line number also ,then if need to cancel the paste content ,, type undo on the command line.. It some error because of wrong content in the line.. What i need is In Word file, CNTL V will Paste the content and If you press CNTL Z it will undo .similar anything avaliable to use for Quick 3270 |
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enrico-sorichetti
Global Moderator
Joined: 14 Mar 2007
Posts: 3151
Location: italy
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| Quote: |
... reformatted for readability
If pasted some thing in the quick 3270 screen using CNTL + V it passed on Line number also ,
then if need to cancel the paste content ,,
type undo on the command line..
It some error because of wrong content in the line..
What i need is In Word file, CNTL V will Paste the content and If you press CNTL Z it will undo .
similar anything avaliable to use for Quick 3270 |
You are mixing up things...
Your 3270 emulator ( and most of them ) will not allow as per docs
a &local undo ( ctrl-z ) after a paste operation fullstop
nothing You nor us can do anything about
... then You try to type undo in the command line ( You say it )
read my explanation of the why You cannot do it at that stage of screen interaction
nobody can help You, apart explaining the reason why what You ask cannot be done
the only way is to use the PA2 key,
will undo all the changes made to the screen
( will restore the screen to the aspect of the last output operation )
tested ![/b] |
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mmwife
Super Moderator
Joined: 30 May 2003
Posts: 1506
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Hi ram,
You could try "RECOVERY ON" when you 1st enter the member you're editing. |
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Pedro
Senior Member
Joined: 01 Sep 2006
Posts: 526
Location: work
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Ram
| Quote: |
I study the below article from the Quick 3270 Manual they mention UNDO cannot be perfomed.. |
If the manual says you cannot do it, why bother asking us how to do it? |
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