Update lab-notebook.md

docs/user-documentation/general-users/lab-notebook.md

@@ -706,8 +706,6 @@ Available roles are:
 3.  **Admin**: can create, modify and delete entities in Space or
     Project
 
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 The roles can be granted to:
 
 1.  **User**: the user needs to be already registered in openBIS. The
@@ -715,22 +713,16 @@ The roles can be granted to:
 2.  **Group**: the name of a user group existing in openBIS needs to be
     entered.
 
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 ![image info](img/manage-access-labnotebook-space.png)
 
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 ![image info](img/manage-access-project.png)
 
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+Updated on April 25, 2023
 
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+## Rich Test Editor
 
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+### EMBED IMAGES IN TEXT FIELDS
 
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+To embed an image in the a text field with the Rich Text Editor (RTE) enabled, you can simply drag & drop a .png or .jpg file and resize the image by clicking on and dragging the corners.
 
-Updated on April 25, 2023
+![image info](img/picture-inserted-in-RTE-1024x697.png)