5 The Origin Interface


Contents

The Origin Workspace

This chapter contains basic information on navigating the Origin workspace. Long-time Origin users can skim this chapter.

GSB Origin Interface.png

Window size and position are automatically adjusted to accommodate different displays. This is done to accommodate switching between your laptop and a higher-resolution monitor, without having to resize/reposition every window and dialog box. There is a system variable to control rescaling behavior: @SRWS .

Windows File Explorer Previews

While not part of the Origin interface, you can use Windows File Explorer (previously "Windows Explorer") to preview graphs in a project file.

Interface Windows Explorer2.png

Origin Menus and Menu Commands

There is a plain-text log of all Origin file activity. The file is named as "OriginProjHistory.txt" and saved to User Files (Help: Open Folder: User Files Folder). Maximum number of entries is controlled by system variable @MHF (default = 1000).

Origin Toolbars

Use the Customize Toolbar dialog box (View: Toolbars) to control toolbar display and reset or reinitialize toolbars.

UG hide-show toolbar buttons.png
UG alt-drag toolbar button.png


For more information on customizing Origin's standard toolbars, see Customizing Toolbars and Buttons, later in this User Guide.

Mini Toolbars

OriginLab continues to add Mini Toolbar support for common objects and tasks. These toolbars appear when the user selects an object or when the user clicks in certain key areas inside the page. Available controls depend on context (selected object, window type, etc).

UG interface mini toolbars.png
UG sheet toolbar cursor.png
UG customize mini toolbar dialog.png

Recent Files

There is a magnifying-glass icon over an Origin logo at the left-bottom corner. Hover on the icon + logo with your mouse, then click on it, then it will pop up to show the recent items with a search tool. You also can press the Ctrl+F1 button on your keyboard to pop-up it.

Search Tool on Start Menu.png

Search Tool

There is a search box with magnifying-glass icon at last of main menu.

Start menu result short.png

When you first click the box, the search tool will index with progress bar scrolling. Once the indexing is finished, you can enter the keyword(s) to search available resources. Press the F1 button on your keyboard will also expand the search panel.

Then all Origin resources related to the keyword(s) will be listed in these categories:

All these categories will be shown as collapsible sections with number of items displayed. If no result is found under the categories, the sections will be hidden.

Without entering any keyword, only Useful New Tools are listed in the panel. Click the Settings button beside the Search box to open the Settings dialog to customize the searching mechanism and the results display.

Start menu settings.png

Learning Center

Learning Center is a "startup" dialog that gives quick access to graphing and analysis examples, plus learning resources (tutorials, videos, the OriginLab blog, etc.).

  1. To open the dialog, choose Help: Learning Center or press F11.
  2. Check or clear the Show on Startup box to show or hide this dialog each time Origin starts.

ORG-14520-75PC.png


To see new graphs in newest version, open the Learning Center, click the Graph Samples tab, set the plot filter drop-down to All Plot Types and search the version number, such as 2024.

Project Explorer

Project Explorer (PE) is a tool to help you organize the contents of your Origin project files (OPJ).

PE window features2.png

Project Explorer (PE) is split into two panels. The primary panel shows the OPJ folder structure. The sub-panel shows windows contained in the folder that is highlighted in the primary panel.

Prior to 2018, the PE sub-panel listed sub-folders in the folder selected in the top panel. To restore this display mode, set the value of system variable @PEF = 1.

Using Project Explorer to manage your projects

To disable PE previews, set the value of system variable @PESS.

PE Preview on Hover.png
PE XLicons and tooltip3 600.png
  1. Select Help: Open Folder: Program Folder, click the Samples subfolder, then drag the file Tutorial Data.opj to your Origin workspace.
  2. By default, Project Explorer is docked to the left side of the Origin workspace in auto-hide mode. Mouse over the Project Explorer tab to show the PE window.
    PE tab mouseover.png
  3. Click on the "push pin" icon on the PE title bar to pin the window in the docked position.
    PE tab pushpin.png
  4. By default the sub-panel is in Details view. In this view, window metadata such as Name, Size and Comments show below these column headings. Try dragging column headers to reorder them.
    PE headings.png
  5. Right-click on the column headings and show or hide any of the headings by checking or unchecking the box beside each.
    PE hide show headers.png
  6. To add a comment in the Comments field, click once, pause briefly and click a second time. This puts you into edit mode. Enter a comment.
    PE add comments.png
  7. To change the Name of a window, right-click in the row and choose Rename. By default, the Name field displays the window Short Name; or if a window Long Name exists, the window Long Name (all windows must have a Short Name but Long Names are optional). Click the SN or LN button to the right-side of the editable Name field to edit the Short Name or Long Name. If the Long Name does not exist, you can enter one.
    PE rename.png
  8. In the top panel of Project Explorer, scroll to the folder 3D Surface with Point Label and click on it. The sub-panel shows that there are three windows in the folder. Note that the worksheet window eastcali3053 is bold indicating that it is the "active" window - the window that is being acted upon as well as the window that determines what operations are available. There is also a Notes window, and a matrix window named MBook4.
    PE active window.png
  9. In the sub-panel, double-click on MBook4 and note that it is now bold and has a magenta "halo", indicating that it is the active window. You will also see that the whole window(in the workspace) displays with a halo which can be customized in color with the system variable @AWC-- another indicator that this is the "active" window. Double-click on this MBook4 icon again and note that the icon is now dimmed. Note also that the actual window disappears from the workspace. This is because MBook4 is now hidden. Double-click the MBook4 icon again and the window is restored and made active.
    PE window hidden.png
  10. With MBook4 active, click Plot > 3D: Surface: 3D Colormap. This creates a 3D colormap surface graph (close the attention message). Note also that a new window -- Graph1 -- has been added to the sub-panel of Project Explorer.
  11. Right-click in an empty portion of the sub-panel and choose View: Extra Large Icons. Note that Graph1 now displays a graph thumbnail.
    PE XLarge Icons.png
  12. Right-click again and choose View: Large Icons. Note that windows are now represented by icons but if you hover on them, you can see the window contents as a pop-up.
    PE large icon popup.png

Folder Notes

You can add Folder Notes to a PE folder.

  1. Right-click on a folder and choose Folder Notes .


In addition ...

UG PE toolbar 2023.png

Folders and Windows Toolbar

A Folders and Windows toolbar is added for working with Project Explorer folders and folder contents. When first running Origin, you may see this new toolbar "floating" in the Origin workspace. You can drag it (by the title bar) to an empty portion of the toolbar spacer; or you can choose View: Toolbars and click the Reinitialize button to reset toolbars to the standard configuration.

UG folders windows toolbar.png

The Folders and Windows toolbar makes it easier to switch between PE folders ('Seesaw) or to add the active window as a shortcut in the previous folder; plus, to pin the active window in place or to arrange windows in the active folder Window: Arrange Windows <Last used>.

Window Shortcuts

When you are in a Project Explorer folder, you can hover on another folder, right-click and Add Shortcuts. This opens a dialog for adding windows as shortcuts, by type, to the active folder.

UG add shortcuts to active folder dialog.png

Apps Center and App Gallery

Apps are add-on applications for Origin that perform specific graphing and/or analysis tasks. A small number of Apps that are broadly applicable to science and engineering fields are pre-installed with your Origin software.
LaTeX apps gallery.png

Use the App Center dialog for browsing, updating or downloading Origin Apps. This new dialog gives you direct access to all of the Apps on the OriginLab File Exchange without you having to open a browser and navigate there.
Interface App Central.png

To launch the App Center, click the Add Apps button that appears on all tabs of the Apps Gallery, docked at the right-side of your Origin workspace. If you do not see the Apps Gallery, click View: Apps (or ALT + 9) and verify that there is a check mark beside Apps.

Origin's Statistics, Analysis: Fitting and Analysis: Peaks and Baseline menus include a Find Apps entry. Clicking Find Apps opens the App Center to show only Apps that relate to the current menu (e.g. Statistics). You can download or update Apps directly from the App Center.

Use the Apps Gallery to organize and access your installed Apps.

New Apps and App updates are are continually made available to Origin and OriginPro users. Be sure to open your App Center occasionally (press F10) and if it displays the red Download Now button, click to get the latest list of available Apps.

Check Apps Update.png

For more information on Apps, please visit www.originlab.com/apps.

Object Manager

The Object Manager is a dockable panel that opens to the right side of the workspace, by default. Use the Object Manager for quick manipulation of the active graph or workbook window.


Graph Windows

Object manager highlight.png
UG OM objects vs plots.png
Object manager hide element.png


Workbook or Matrix Windows

The Object Manager also supports certain actions for workbooks and matrices:


UG UI OM workbook.png


Layout Windows

When a Layout Page is active, the Object Manager lists and allows arrangement of objects via shortcut menu commands.

Origin Child Windows

Active windows -- the window that will be acted upon by graphing and analysis operations -- display a colored frame to make the active window more obvious. You can customize the active window indicator properties (frame color, where the frame shows, frame line style) with "@ System Variables" @AWC (color) and @AWI (style).

Active window halo.png
KaTeX Notes window.png
Note: For more information on Origin's child windows, see

Help: Origin: Origin Help > Origin Basics > Elements of the Origin Workspace > Creating a Child Window

Help: Origin: Origin Help > Origin Basics > Elements of the Origin Workspace > Basic Child Window Operations



To save an Origin child window independently of the Origin project file:


Note: To save an Excel window as an external Excel file, right-click the Excel window title in Origin and choose Save Workbook as... from the context menu.

Origin 2018 added Unicode (UTF-8) support for Origin projects, child windows and templates. When you save a window file -- with the exception of the project file which as of Origin(since 2023) can only be saved as Unicode-compliant (*.opju) -- you will have the option of saving a file with or without a "u" appended to the file type (*.otp or *.otpu). If you intend to use the file only in the latest version of Origin, you should choose the Unicode-compliant (appended "u") option as it offers some performance advantages.


To open a worksheet, graph, matrix, or notes window that was saved to a file:

Note: Origin supports window Short Name, Long Name and Comments and the Short Name must be unique in the Origin project. The window Short Name will be renamed if such a name has already exists in the project. If you open window file in the current project, then save the project, the window will be included in the project.


To open an Excel workbook file:

If you are intending to work with Excel files in Origin, please see this section of the Origin Help file before proceeding.

Note: If you choose Open Excel, the Excel file is opened as an Excel workbook, in an Excel session that runs inside Origin. In this mode, you have only limited access to Origin features. If you choose Data: Connect to File: Excel or Data: Import From File: Excel, the Excel file is imported into an Origin workbook and all Origin features are available.

Arranging Child Windows

Origin includes some window arranging tools that go beyond the basic Tile and Cascade functionality. Users in industry and research who work with high resolution monitors and many windows should find the tools helpful.

  • The new Folders and Windows toolbar has a Pin Active Window button that is used to exclude the active window when windows are arranged by menu command or toolbar button. Clicking this button adds a pin button UG Notes pin button.png to the window title bar. Alternately, right-click on any window and choose Pin Window from the shortcut menu.
  • Occasionally, you may decide -- after arranging windows -- to enlarge a window for better viewing. You can restore the window to its previous size and position by clicking Window: Restore Window Size (Ctrl + Shift + Z).
Arrange Windows Dialog

Central to using these tools is the Arrange Windows (winarrange) dialog (Window: Arrange Windows).

UG winarrange dlg.png

Use the dialog to sort and arrange windows in the Origin workspace.

Snapping Windows

Windows that are arranged in rows and columns can be "snapped"; that is, dragged and resized along a common edge. The visual cue for engaging the snap is a green bar.

  1. Toggle this feature off or on using Window: Snap Windows (Ctrl+F12).
UG snap green bar.png



Float and Pin Child Windows

From Origin 2023b, Child Windows can be moved outside of the Origin workspace as independent floating windows. Such windows have customizable Menus and Toolbar buttons, so you don’t have to move back to the main Origin window to access them.

Float windows are auto pinned so that they will remain when switching folders in Project Explorer.

Pinned window inside Origin will auto remain when switching folders in Project Explorer. To roll back to old behavior, set system variable @pws=0.

The Command Window and Script Window

The Command Window can be used to issue LabTalk commands to Origin, to do simple mathematical calculations, or to check the value of LabTalk variables. The Command Window maintains a time-stamped command history that can be carried over from session to session, and intellisense which provides auto-completion features when writing X-function commands. The Command Window is dockable and has two panels. The left-hand panel displays the command history, while the right-hand panel provides the command line.

The Script Window predates the Command Window. It does not support all Command Window features (there is no command prompt and no scrollable command history) but it is handy for running simple LabTalk commands at the cursor (run multi-line scripts by highlighting the entire script and pressing Enter). In addition, the window's Tools menu also opens the LabTalk Variables and Functions dialog box where you can view a list of Origin variables, functions, macros, loose datasets, etc.

Script Window also supports for Unicode, auto-completion, syntax-coloring, and font-size control/zoom (Ctrl + mouse wheel). These features should improve usability, particularly for those with 4k monitors. If you want a "plain text" Script Window, set @NSW=0 (for help with setting the value of a system variable see this FAQ).


To open the Command Window:


To open the Script Window:

The Formula Bar

The Formula Bar is similar to formula bars in OpenOffice and Excel. While it is not necessary to use the Formula Bar to enter cell expressions, it does offer the advantages of function search, interactive range selection and improved visibility of expressions, particularly of long expressions that exceed cell width.

UG Formula Bar UI.png
  1. With a workbook active, toggle the Formula Bar on or off by clicking View: Formula Bar on the main menu.
  2. To change font size, change the value of LabTalk system variable @FBFS (default is "130").


For more information, see the Workbooks, Worksheets and Columns chapter.

  • The Search Functions dialog that is opened from the Function menu in certain dialogs (e.g. Set Column Values) can be opened by clicking Tools: Search Functions.

The Status Bar

The Status Bar-1.png

The Status Bar is located at the bottom of the Origin workspace. It reports multiple parameters, including:


Customize and Copy Status Bar Data

StatusBar Customization.png

Smart Hints and the Smart Hint Log

Smart Hints are triggered by user actions and are intended to give the user help with current task. These hints may appear briefly inside a dialog box, as in this example.

Smart Hint1.png



Alternately, Smart Hints may appear in the lower left corner of the Origin workspace, as in this example.

Smart Hint2.png


Unless you hover over a Hint, it will quickly fade. You can prevent display of individual Smart Hints by checking the "Do not show this message in the future" box at the bottom of a Smart Hint.

Hints are logged for the current Origin session and can be reviewed by clicking the Smart Hint Log tab, docked at the edge of the Origin workspace (Note that in-dialog Hints are not logged).

Smart Hint3.png


To open (and close) the Smart Hint Log window:

  1. From the Origin menu, select View: Smart Hint Log or press ALT+7.

To prevent a particular Smart Hint from displaying again in the current session, right-click on the hint in the Smart Hint Log window and check Do not show this hint again from the context menu. A message asks you to confirm that you do not want to show or log this message.

To turn off all Smart Hint display in the session, open the Script Window and type the following:

@SHS = 0;

To turn on Smart Hint display (including those were individually hidden), type @SHS = 1, and click Help: Reactivate All Hints.

When you set the value of a system variable using the Script Window, you are altering Origin's behavior for the current session only. To set the value of a system variable across sessions, see this FAQ.

Code Builder

Origin integrated development environment (IDE) is called Code Builder. Code Builder provides tools for writing, compiling, and debugging your Origin C functions. Additionally, it can be used for running and debugging Python code.

To open Code Builder:

  1. From the Origin menu, select View: Code Builder or click the Code Builder button Button Code Builder.png on the Standard toolbar or press ALT+4.
  2. Code Builder can also be opened by clicking Connectivity: Open untitled.py. In this mode, you can paste and run Python code by pressing CTRL + F5.

Messages Log

The Messages Log window shows messages about operations including Output Information, Results and Errors. It displays messages that are not sent to the Script Window or the Command Window.


To open (and close) the Messages Log window:

  1. From the Origin menu, select View: Messages Log or press ALT+6.


Clickable link of export results

Export dialogs (see bullet list in image) will add a date-time stamped clickable link to the Messages Log. Click the link to open the file with the default application (e.g. Notepad for *.dat).

UG Message Log Link.png

Results Log

Origin automatically types many analysis and fitting results to the Results Log. Each entry in the Results Log includes a date/time stamp, a window name, a numeric stamp which is the Julian day (see Dates below), the type of analysis performed, and the results.

In most cases, when results are reported to the Results Log, it opens automatically. Manually open (or close) the Results Log by doing one of the following:

  1. Click the Results Log button Button Results Log.png on the Standard toolbar. Alternately, from the Origin menu, select View: Results Log or press ALT+2.


Right-click in the Results Log to open a shortcut menu with commands to Copy, Print, Clear..., and View Results.

Float, Dock and Auto-Hide Windows

There are several Origin windows, which can be floated, docked, auto-hidden, or hidden. These windows include Project Explorer, Results Log, Command Window and Messages Log. This allows you to customize your Origin workspace so as to maximize utility and save screen space.


Context Menu

Right-click on the grey workspace area, you can create a new project, open Recent Origin Files and Project Browser dialog, or return to the last window.

Workspace Context Menu.png


Dark Mode

Dark mode is supported from Origin 2024.

Dark Mode 01.png
Dark Mode Toolbar in GUI.png

Numbers in Origin

Note: For more information on numbers, see

Help: Origin: Origin Help > Origin Basics > Elements of the Origin Workspace > Numbers in Origin


Origin workbooks and matrixbooks support the following Data Types:

Workbook Matrixbook Bytes Range of Values

double

double

8

±1.7E±308 (15 digits)

real

float

4

±3.4E±38 (7 digits)

short

short

2

-32,768 to 32,767

long

int

4

-2,147,483,648 to 2,147,483,647

char

char

1

-128 to 127

byte

char, unsigned

1

0 to 255

ushort

short, unsigned

2

0 to 65,535

ulong

int, unsigned

4

0 to 4,294,967,295

complex

complex

16

±1.7E±308 (15 digits), each 8 bytes

Topics for Further Reading