If I receive a correction or update for a pattern Ive already uploaded is there a way to edit my original thread to replace the old attached file with the new updated/corrected one?
Members only have 24 hours to edit a thread. After that, only a moderator of the area can edit.
If you want to replace the attachment in one of your threads, then you can upload it again in a new thread and either contact a moderator or add a note on your new posting and include the link to your existing thread.