Note, i "ignore" all other answers in hope for all we get the right informations from you
when you answering to my post:
We have a large database of OLD drawings. With an OLD title block.
We have recently updated our title block. (IN SOME DWT FILES, NOT IN THE OLD DRAWINGS)
We want to convert all OLD drawings to the NEW title block.
{ All attributes have the same name in both templates. }
AT THIS TIME (with given facts above), ALL YOU NEED IS TO REDEFINE THE BLOCK!
But the problem is that this isn't all what you want to do (but never explained it in details)*
My try to get the needed informations from you:
A)
As others mentioned before:
Upload one DWG OLD (with the old version) and one DWG NEW where you did whatever
you want by hand and you wish to do it by one click!
But because you did not manage to explain it in the past and did not provide any data, here's another approach:
I take the previous statements (same blockname, same attribute names) and offer the simple solution.
Then you will not be satisfied and can specifically address the "problems".
b)
Go to your NEW template
Use WBLOCK (Option BLOCK) and export your new block as DWG to C:\temp\TB.dwg
Go to your OLD file and copy and paste the next line to the commandline:
(progn (command "_.-INSERT" "TB=C:/TEMP/TB.DWG")(command)(command "_.ATTSYNC" "_NAME" "TB"))
Now, let's talk about the result.
*why i think that: Your picture "NEW" shows FIELDS and the old one NOT,
so it isn't the same content. Old content = simple text, NEW content = a field.
The only thing that bothers me a bit in the descriptions is when you talk about TEMPLATES, I hope this is not important
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