| More docs on the ARB website. See also index of helppages. Last update on 24. Jun 2017 .

Main topics:

- ARB: a Short Introduction
- Glossary
- NTREE MODES (general info)

Related topics:

- Search Database for Species
- Selections of Species (Configurations)
- Colorizing marked items / Marking colored items
- MARK MODE
- Marking species

# What are Marked Species?

- DESCRIPTION
- EXAMPLES

## DESCRIPTION

### All species have a flag which can be set to FALSE or TRUE. All species with the flag set to TRUE are called marked species. Normally this flag is used to specify a subgroup of species for editors, tree building programs ...

## EXAMPLES

### Mark one known species:

1. Search for the species: <ARB_NT/Species/Search>
2. Select the species
3. Mark it

### Mark a list of species

1. Search for the species: <ARB_NT/species/search>
2. Press <Mark Listed/Unmark Rest>

### Mark all species in selected tree:

1. Unmark all species: <ARB_NT/species/unmark all sp>
2. <ARB_NT/Species/Mark species/Species in Tree/Mark species in Tree>

or

1. Select the <MARK MODE>
2. Press the left mouse button somewhere outside the tree.

### Mark a subtree:

1. Select the <MARK MODE>
2. Press the left mouse button at a subtree.