How to Build Linenumber (Linenumber+Size+Spec) and add in AutoPLANT Isogen Backing Sheet.

Opcfhdr.ebs needs to be modified for building linenumber (lineno.+size+spec) and to add this linenumber in backing sheet coordinates need to be defined in position (POS) file.

Steps to Accomplish:

Go to following location

C:\Program Files (x86)\Bentley\Plant V8i\XCHG\pcf.

2. Open opcfhdr.ebs file in script editor.

3. Search “Attribute 99”, Refer below image

4. Add below lines highlighted above the line 

  nStat = at_XchgWritelnText("    ATTRIBUTE99 END")

  Dim compID As At_ComponentID

  Dim specName As String
  Dim siza as string

  Dim lino as string

  nStat = at_Component_getCurrID(compID)

  nStat = at_Component_getString (specName, compID, "SPEC")

 nStat = at_Component_getString (lino, compID, "LINENUMBER")

 nStat = at_Component_getString (siza, compID, "MAIN_SIZE")

 nStat = at_XchgWritelnText(" ATTRIBUTE35 "+ lino + "-" + siza + "-" + specname) 

 nStat = at_XchgWritelnText("    ATTRIBUTE99 END")

Refer below image.

5. Save the file.

6. Open Project administrator for editing position file, add new entry here for linenumber coordinate

   -635  50000 1150  100  250  0  0  0  0 0

    Refer below image

7. Save position file.

8. Generate isometric to verify the result.