Molfile Input, Text editor for other descriptions, text template updated docs

docs/eln/ui/details.mdx

@@ -224,10 +224,12 @@ Values such as mass/amount/volume in the sample properties are referring to the
 
 The **Elemental composition** is automatically calculated based on the formula, but the user can still provide their experimental numbers in fields that correspond to each atom in the molecule.
 
-The information required for chemical use is supplemented by **Chemical identifiers** such as **InChI** and **InChIKey** (clicking on the InCHI/InChIkey button allows to switch), **Canonical SMILES** and **CAS** number. Molecular structure is also provided in the **Molfile** format. You can provide the **Canonical SMILES** to create a new **Sample**, but you can’t modify the SMILES after creation (vice versa, SMILES is changed if the molecular structure changes). The other identifiers can only be copied after a **Sample** is created, and they can’t be used to generate Samples.
+The information required for chemical use is supplemented by **Chemical identifiers** such as **InChI** and **InChIKey** (clicking on the InCHI/InChIkey button allows to switch), **Canonical SMILES** and **CAS** number. Molecular structure is also provided in the **Molfile** format. On a new **Sample** you can build the structure here instead of opening the editor. Type a **Canonical SMILES**, or paste a **Molfile** into its field, then press the save button at the end of the row. The **Molfile** field also accepts a `.mol` or `.sdf` file through the upload button beside it; if the file holds several structures, only the first one is read. The **Molfile** field checks the text before sending it and refuses anything that is not a structure, saying in red what it found wrong. Once the structure exists, both fields become read-only and change only when you edit the molecule itself. The remaining identifiers can be copied but never used to generate a Sample.
 
 ![InChI_IncHIKey](/img/InChI_IncHIKey.gif)
 
+![Molfile input](/img/molfile_input.png)
+
 #### Decoupled mode
 
 :::info

docs/eln/ui/text_editor.mdx

@@ -8,6 +8,8 @@ import { Btn } from "@site/src/js/btn.js";
 Text editors appear throughout the ELN and text templates let you insert ready-made paragraphs with a single click — handy for content you write repeatedly.
 Everyone can create their own personal templates. Global templates (shared across the whole ELN) can be viewed by anyone and edited by users with the [Global Template Editor](../admin/user_management#global-text-template-editor-rights) privilege.
 
+You get the editor and its templates in the reaction description, the purification details, the description of a screen or a wellplate, the rich text fields of a research plan, and the description of any analysis.
+
 ![](/img/20231013_customTextblocks.png)
 
 **Formatting utilities**: standard text formatting (bold, italic, lists, etc.).<br />

docs/eln/ui/text_templates.mdx

@@ -28,7 +28,7 @@ The page has two tabs:
 
 1. Click **New**.
 2. Give it a **Name** — this is what shows up in the MT dropdown.
-3. Optionally add a **Short Label** (shown as text on the toolbar button) and an **Icon Class** to give it an icon. Icons can come from [Font Awesome](https://fontawesome.com/v4/icons/), or the internal Chemotion ELN icon libraries. Search those libraries for a class name that matches the icon you want. For example:
+3. Optionally add a **Short Label** (shown as text on the toolbar button) and an **Icon Class** to give it an icon. Icons can come from [Font Awesome 4](https://fontawesome.com/v4/icons/), or the internal Chemotion ELN icon libraries. Search those libraries for a class name that matches the icon you want. For example:
    - a thermometer: `fa fa-thermometer-quarter`
    - a tube: `icon-residue-adsorbed`
 4. Write the content in the editor.