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Last update on 13. Aug 2025 .
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ARB_NT Main Window

DESCRIPTION  

'ARB_NT' is the main window for the current ARB database and provides access to all ARB tools for analyzing and modifying this database via menus or buttons.

The tree shown within the tree display area can be used to walk through the database, to structure it according to phylogeny, and to display any information stored within the database at its nodes.

 

ARB menu  

Clicking on the prompts in the horizontal menu bar in the upper part of the window displays the corresponding submenus. The submenus are also available using keyboard shortcuts by pressing the meta and a letter key indicated in the main menu bar by underlining.

File:           Save the database, export or import data.
                Open second window or database.
                Macro recording and playback.
Species:        Create, rename, delete, convert,
                mark, unmark, colorize, search
                or display 'species' and their associated fields.
                Synchronize species IDs.
Sequence:       Create, copy, delete, rename, check, concatenate or modify
                'alignments' (see ´Glossary´).
                Edit, align, translate or realign sequences.
                Calculate similarity and distance matrices,
                profiles or filters.
        
SAI:            Copy, delete, rename, convert
                or combine SAI (sequence associated information).
                Calculate consensus and positional variability.
Probes:         Probe and Primer design and matching
                Handle 'PT_SERVER' (see ´Glossary´);
        
Tree:           Copy, delete, import, export, print, compare,
                or modify trees.
                Reconstruct phylogenetic trees.
                Calculate consensus trees.
                Curate taxonomy, fold clades.
                Configure node display (NDS).
Tools           A collection of different functions which did not fit well elsewhere.
                All external programs configured via GDE are listed here as well.
Properties:     Customize display of windows, trees and data.
                To save these settings for future sessions
                choose 'Save properties'.
Many menu entries are linked to explicit help pages. To visit such a help page, click the green '?' and then the menu entry you'd like to read about. See also ´Using embedded help´.
 

Top area  

The buttons of the area between the main menu bar and the tree display area (from left to right) (called 'top area'):

First row:
Red 'X' button:         Quit arb.
First large button:     Displays the name of the current
                        database and allows you [or "the user"] to save it.
Second large button:    Indicates the name of the current tree
                        and allows selection of the tree to be
                        displayed.
Third large button:     Indicates the name of the current 'alignment' (see ´Glossary´)
                        and allows switching to another alignment (see ´Select an Alignment´).
          
'Search' button:        Calls ´Search Database for Species´.
          
Fourth large button:    Displays the ID ('name') of the selected
                        'species' (see ´Selected species´) and
                        provides access to the
                        species information window (see ´SPECIES INFORMATION´).
          
Second row:
Green '?' button:       Click once and then any other element, to see
                        documentation about that element (see ´Using embedded help´).
                        Click twice to see this page.
          
Disk buttons:           Save database (quick or full save).
Circle arrow button:    Undo/redo last database transaction.
Tree display buttons:   First displays radial tree.
                        Second displays dendrogram tree.
                        Third displays IRS tree.
                        Fourth displays just a list of species.
Editor button:          Edit primary and secondary structure (see ´ARB_EDIT4 - sequence editor´).
          
Button below lock:      Sets the protection level for user actions
                        in ARB main program (see ´Protection Level´).
          
Jump button:            Scrolls tree display such that
                        the selected species/group gets
                        visible (see ´Selected species´).
          
Marked button:          Shows the number of marked species.
                        Click to manage ´Species selections (=editor configurations)´.
          
 

Mode buttons  

The buttons of the first column of the 'ARB_NT' window are used to select different modes for editing and modifying the current tree shown in the tree display area.

 

NOTES  

Online help is available for all menu items and buttons (see ´Using embedded help´).

 

EXAMPLES  

None

 

WARNINGS  

None

 

BUGS  

Report any bugs:

send bug report to devel@arb-home.de