Notes are PID Text Components that display free-form text in the drawing without any title structure (no Title : Value format). They are used to place contextual annotations anywhere in the P&ID, where the location of the note is meaningful — for example, placing a note next to a specific tank or valve.
🏷️ Note Types
Notes exist at three scope levels, plus a visual highlight type, determining their visibility:
|
Type |
Scope |
Visible When |
Description |
|---|---|---|---|
|
Phase note |
Single Step |
Only when the specific Step is active |
Attached to a specific step — visible only in that step's context |
|
Process note |
Entire Process |
Whenever the specific Process is active |
Attached to a specific process — visible across all steps of that process |
|
Module note |
Entire Module |
Always visible (across all Steps and Processes) |
Global to the entire module — always present regardless of navigation |
|
Highlighter |
Visual |
Depends on configuration |
Visual emphasis on drawing — used for graphical annotations (see Highlight) |
⚙️ How Notes Work
Notes are rendered as MText entities on the AseptSoft Notes layer. They use free-form text instead of the Title : Value format used by Trackers.
📧 Properties
|
Property |
Description |
|---|---|
|
Value |
The note text content |
|
Process ID |
|
|
Phase ID |
|
|
Location |
Position in the AutoCAD drawing |
|
Is Active |
Whether the note is currently visible |
👁️ Visibility Logic
-
Phase note: Visible only when the associated Step is active
-
Process note: Visible only when the associated Process is active
-
Module note: Always visible (not tied to any specific Process or Step)
✍ Creating Notes
Notes are created from the Headers & Notes window, which serves as the central hub for all drawing annotations.
Opening the Headers & Notes Window
-
In the Module Ribbon, locate the Data panel
-
Click Headers and Notes to open the window
The window is organized into two sections:
|
Section |
Cards |
|---|---|
|
Headers |
Header Block, Header Frame, Algorithm Frame, Custom Header |
|
Notes & Highlights |
Create Note, Highlighter |
💡 Tip: The Notes & Highlights section header includes a List button that opens the Notes Live Viewer — a centralized overview of all notes in the module.
Create Note Flow
-
In the Notes & Highlights section, click the Create Note card
-
Type the note text in the AutoCAD command line
-
Press Enter
-
Choose the note scope using AutoCAD keywords:
-
Step — visible only in the current Step (pre-selected as default)
-
Process — visible in all Steps of the current Process
-
Module — visible everywhere
-
-
Press Enter to confirm — a Step note is created immediately if you accept the default
⚡ Optimized for speed: The most common case is a Step note. Just type your text, press Enter, and press Enter again to accept the default — two keystrokes and your note is placed.
Examples
-
Step note:
"Please open this valve"— appears only during the relevant step -
Process note:
"This valve should always stay closed in this Process"— visible throughout the entire process -
Module note:
"Main water supply connection point"— always visible regardless of navigation
✏️ Editing Notes
|
Action |
Result |
|---|---|
|
Click on the note |
Opens a text editor to modify the content |
|
Edit the text |
Updates the note's value |
|
Delete |
Click the note, close the editor, then delete the MText object |
📂 Note Collections
Notes are organized at different levels:
|
Collection |
Location |
Contains |
|---|---|---|
|
Module Mentions |
Module level |
Module-level notes |
|
Process Mentions |
On each Process object |
Process-level notes |
|
Phase Mentions |
On each Phase (Step) object |
Step-level notes |
📝 Notes Viewer
All notes across the module can be viewed in the 📝 Notes Live Viewer, which organizes notes into three columns:
|
Column |
Content |
Grouping |
|---|---|---|
|
Module Notes |
Module-level notes |
Flat list |
|
Process Notes |
Process-level notes |
Grouped by Process name |
|
Phase Notes |
Step-level notes |
Grouped by Process name, then Step name |
The Notes Live Viewer provides a centralized view of all notes without needing to navigate through the drawing.
📄 Events
|
Event |
Behavior |
|---|---|
|
Active Step changes |
Phase notes toggle visibility based on the active Step |
|
Active Process changes |
Process notes toggle visibility based on the active Process |
|
Note text edited |
Updates reflected immediately |
|
Note created |
Appears in the drawing and in the Notes Live Viewer |
|
Note deleted |
Removed from the drawing and from the Notes Live Viewer |
🏭 Pharma Example: Adding a CIP Validation Note
During CIP validation, notes help document critical observations directly on the P&ID:
-
Navigate to the Caustic Wash step in your CIP process
-
Create a Phase note next to valve VP-103:
"VP-103 must be fully open during caustic circulation — verified per IQ/OQ protocol Section 4.2" -
Create a Process note near the CIP supply header:
"CIP supply temperature must be maintained >= 75C throughout all steps" -
Create a Module note at the WFI connection point:
"WFI supply point — reference P&ID-001 for upstream connection"
Each note appears only in its relevant context, keeping the drawing clean while ensuring critical information is always visible when needed.