HD84097: SKETCHER: INCORRECT POSITION OF A PASTED SKETCH AFTER PERFORMIN G CHANGE SKETCH SUPPORT OPERATION ON IT.

APAR status

• Closed as Permanent restriction.

Error description

• SCENARIO1:
  1) Start CATIA R19SP3.
  2) Open the CATPart.
  3) Select the Sketch.1 and copy it.
  4) Create a new Part.
  5) Paste the copied sketch in this new part by right
     clicking on PartBody and selecting paste.
  6) Create a pad of length 1000 mm using this sketch.
  7) Copy and Paste the Sketch.1 of Part1 in the
     same PartBody. Sketch.2 is created.
  8) Right click on Sketch.2 and select Change Sketch support.
  9) Select Sketch Positioning : Positioned.
  10) Select Reference: Face of the pad as seen in
      the avi file
  11) Select Origin : Barycenter.
  12) Reference: Face of the pad as seen in the avi file.
  .
  OBSERVATION:
  The sketch is incorrectly positioned
  (on a different plane).
  .
  SCENARIO2:
  13) Right click on Sketch.2 again and select
      Change Sketch support.
  14) Do not change any value and select OK.
  .
  OBSERVATION:
  The sketch is now correctly positioned.
  .
  SCENARIO3:
  15) Try to create a pad using the sketch obtained
      after step 14.
  .
  OBSERVATION:
  The pad cannot be created correctly.
  .
  

Local fix

Problem summary

• SCENARIO1:
  1) Start CATIA R19SP3.
  2) Open the HEA100_mdtv.CATPart.
  3) Select the Sketch.1 and copy it.
  4) Create a new Part.
  5) Paste the copied sketch in this new part by right
  clicking on PartBody and selecting paste.
  6) Create a pad of length 1000 mm using this
  sketch.
  7) Copy and Paste the Sketch.1 of Part1 in the
  same PartBody. Sketch.2 is created.
  8) Right click on Sketch.2 and select Change
  Sketch support.
  9) Select Sketch Positioning : Positioned.
  10) Select Reference: Face of the pad as seen in
  the avi file
  11) Select Origin : Barycenter.
  12) Reference: Face of the pad as seen in the avi
  file.
  .
  OBSERVATION:
  The sketch is incorrectly positioned (on a different
  plane).
  .
  SCENARIO2:
  13) Right click on Sketch.2 again and select
  Change Sketch support.
  14) Do not change any value and select OK.
  .
  OBSERVATION:
  The sketch is now corectly positioned.
  .
  SCENARIO3:
  15) Try to create a pad using the sketch obtained
  after step 14.
  .
  OBSERVATION:
  The pad cannot be created correctly.
  .
  

Problem conclusion

• THIS PROBLEM IS PERMANENT RESTRICTION IN CATIA
  Additional Closure Information:
  INCIDENT DIAGNOSIS:
  Incorrect position of a pasted sketch after performing change
  sketch support operation on it.
  .
  DEVELOPMENT REQUEST JUSTIFICATION:
  The provided data has corrupted internal links which causes
  the incorrect behaviour seen with sketch positioning
  operation. The issue is not reproduced with a similar sketch
  created from scratch. In addition the creation scenario of
  data is unknown. R&D team will analyse this new model
  configuration having corrupted links after creation history
  of such data is made available.
  .
  ANSWER AND BYPASS:
  To correct the corrupted internal links, the sketch positioning
  operation should be performed once again after the sketch is p
  ositioned in incorrect place. In Sketch Positioning dialog, sel
  ect Type as Sliding and again as Positioned and then select the
  Origin type as Barycenter.
  .
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

Applicable component levels