====== Edit product groups ======

Under **//Sales/contribution types/articles/edit, swap, summarise merchandise categories//** you can edit merchandise categories in the following window:

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  - Via **//New//** you can create a new product group. 
  - ;-) If you log in to the //**New**// you have made a mistake, you can use **//Edit//** (F7) to correct your entry.
  - :!: You should only delete a product group if **//Delete,//** if the merchandise category is no longer used in the articles. If you delete a merchandise category that is still used in the articles, the short form of the merchandise category is saved in the article text.
  - Under **//Swap merchandise categories in the items//** the following window opens, which you can close after making the settings with **//OK//** after making the settings.

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