update admin doc

doc/admin/README.md

@@ -283,7 +283,9 @@ xxx
 
 ### Products <a name="Products"></a>
 
-In MyLabStocks, a `Product` is anything that was purchased by the lab and that is not referenced in the dedicated tables strains, oligos, plasmids, antibodies, cell lines, pipets, etc. For example, a chemical reagent, a microtubes or a biochemical kit are all "Products".
+In MyLabStocks, a `Product` is anything that was purchased by the lab and is not referenced in the dedicated tables strains, oligos, plasmids, antibodies, cell lines, pipets, etc. For example, a chemical reagent, a microtube or a biochemical kit are all "Products".
+
+Note that the software is **NOT** appropriate to track your orderings. This table is provided to help you keep useful information on past orders, such as the reference of a product, or how to contact a company, and share this information among lab members.
 
 | Field name  | Type              | What you enter in this field  |
 | ----------  | ----              | ----------------------------  |
@@ -299,8 +301,8 @@ In MyLabStocks, a `Product` is anything that was purchased by the lab and that i
 | Last order date    | Date  | Date of last ordering |
 | Ordered by    | Character string  | The lab member who placed the last order |
 | Contact for quote    | Character string  | Any information on the commercial contact from the supplier (name, email ...)|
-| Code Nacre    | Character string  | For Academic French labs: the nomenclature NACRE code to indicate to your administration when placing the order |
-| Files    | media  | Any media you want upload regarding the product (e.g. a quote, a manual...) |
+| Code Nacre    | Character string  | *For French academic labs Only* The nomenclature NACRE code needed by your administration when placing the order |
+| Files    | media  | Any media you may want to upload regarding the product (e.g. a quote, a manual...) |
 | Comments    | Character string  | Free text giving comments on the product |
 | Created At  | Timestamp         | Timestamp of the record creation in the database |
 | Created At  | Timestamp         | Timestamp of the record update in the database   |