Locations Master list: Help
Every location that is referenced by an event or fact in
the Family Tree is recorded in the Locations Master List.
This way all of the information collected about a particular
location is in a central location. This, in particular
facilitates ensuring that particular locations are always
identified in the same way.
You get to the Locations Master List from the Family Tree
Top Level Services
web page. When you first enter the Locations Master List web page
it displays the first 20 locations in the list in alphabetical
order. You can scroll through the list by clicking on the
forward and backward arrows at the top of the list.
You may use the "Pattern" field to search for locations based
upon their textual representation. Enter the pattern in the
Pattern field and press Enter or click on the
Search button.
Technically the value
you enter in this field is a
POSIX
Basic Regular Expression (BRE) pattern.
The following are just some of the ways you can use this pattern.
- Ordinary text, particularly text containing only letters,
digits,
and spaces, matches anywhere in the location. For example
entering "Michigan" will match all locations that contain the
text "Michigan". The match ignores the case, so this will also
match "michigan" and "MICHIGAN".
- The period '.' matches any single character. You can use this
any time you do not know, or care, about what character
is present at a particular spot in the location.
For example "H.le" will match "Hale" and "Hole".
- The caret '^' (shift-6 on American keyboards), as the first
character in a pattern, matches to the
beginning of the location. For example to find locations that
start with "New" enter "^New", as just entering "New" matches
locations that contain the string "new" anywhere in the text.
Do not enter "New*" as this will match any location
which contains the letters "ne" followed by zero or more "w"s.
- The dollar sign '$' (shift-4 on American keyboards), when it is
the last character in the pattern, matches to the
end of the location name. For example to find locations that
end with "USA" enter "USA$".
- The asterisk '*' (shift-8 on American keyboards) causes the
immediately preceding character to match zero or more
repetitions. This is most commonly used with the period
to skip over any number of characters that do not match.
For example the pattern "Mi.*USA" matches any location
that has the text "Mi" and later on the text "USA"
with any number of arbitrary characters in between.
For example it will match locations containing "MI, USA"
and "Michigan, USA", "Minnesota, USA",
"Bloomington, Illinois, USA",
as well as "Mississippi, USA".
- There are many more options which you can experiment with. See
regular expressions for details.
The "Name" input field is primarily used to create new location
names. Normally a new location name is created automatically
the first time an event at the
location is added to the family tree. However for administrative
purposes it may be desirable to pre-define a location so that it
will have the preferred spelling, capitalization, abbreviation,
coordinates, boundary, description, and sort order,
rather than just accepting what the defaults.
Just type the complete location name into the "Name" field
and click on the
Create New button.
If that name happens to match an existing location name
then the existing record is displayed in
a new tab or window. Otherwise you are provided with
the opportunity to create a new location. The new location
is not actually added to the database until you click on the
Update Location button.
If you change your mind click on the
Close button.
Each of the locations displayed on this web page shows:
- The unique internal numeric key of the location.
This numeric key is a link to a
web page
that displays the details recorded
about the location, and if you are authorized to do so, permits
you to edit those details.
- The name of the location as it is displayed in reports. This
is frequently a complete postal address.
- An indicator of whether the description of the location includes
its geographic coordinates,
- An indicator of whether the description of the location
includes any textual notes describing the location
- An indicator of whether the description of the location includes
a set of boundary coordinates (for extended areas such as states,
counties, or townships).