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- CHAPTER 15 THE UTILITIES AREA
-
- Folder Housekeeping Utilities
-
-
- INTRODUCING THE UTILITIES AREA...
-
- For the most part, GIM folders pretty much take care of
- themselves.
-
- However, there are some things that need to be done every now
- and then. GIM doesn't do them automatically because they can
- be time-consuming on large folders, and because they aren't
- always necessary.
-
- They are:
-
- - periodic backups of folder data
-
- - optimization of empty folder notes
-
- - assignment of GIN numbers to new ancestors
-
- - matching PIN and GIN numbers where possible
-
- Functions to accomplish these tasks are provided in the
- Utilities Area. This chapter will discuss each of these
- tasks in turn, and will discuss how often they need to be
- performed.
-
- The Utilities Area also provides a function to fix corrupted
- folders. That function is described in chapter 16, entitled
- "Testing and Fixing a Folder".
-
- To get to the Utilities Area, press F5 from the Multi Area.
-
- FOLDER BACKUPS...
-
- As a matter of fact, GIM folder backups are described in
- chapter 3. That's because folder backups are performed from
- the Folder Area, not from the Utilities Area.
-
- However, the Utilities Area provides a variation of the Folder
- Backup called the Folder Check. This function performs the
- same consistency check that the backup function does, but it
- does so without making backup copies of your files.
-
- Why is this useful? Most of the time, it's not. Most of the
- time, it is sufficient to let the Folder Area Backup function
- perform the consistency check before it backs up your data.
- But occasionally, if you suspect a problem, you may want to
- check the consistency of your data with the confidence that
- you won't affect your clean backup in any way.
-
- To perform a consistency check without subsequently backing up
- your folder data, press F3 from the Utilities Area. If your
- folder is large or your hard disk is slow, you may need to
- wait a while.
-
- FOLDER OPTIMIZATION...
-
- GIM does a pretty good job of keeping track of empty spots in
- your folder. If you delete a person, or a date or note, GIM
- is usually pretty good about remembering where that empty spot
- is, so that it can use it again the next time you need one.
-
- Occasionally, you may want to check to make absolutely sure
- that there are no missing spots in your folder. The folder
- optimization function will take care of this for you. This
- function searches through all of the files in your GIM folder
- for empty spots, and remembers them for future use.
-
- Generally, you should only need to perform this function once
- in a great while, such as when you suspect that GIM isn't
- correctly reusing empty spots in your files. For example, if
- you should happen to delete a lot of notes, and yet you notice
- that every time you add a new note, the size of your notes
- file continues to grow. However, this sort of thing should
- never happen, and if you notice it, you should report it to
- the GIM Authors immediately.
-
- To perform this function, press F5 from the Utilities Area.
-
- RESET GIN: ASSIGNING GIN NUMBERS...
-
- In order for GIM to perform optimally, it is important that
- all of your direct ancestors have GIN numbers assigned to
- them.
-
- A GIN number is like an Ahnentafel number. Each GIN number is
- assigned such that every ancestor has a unique number. To be
- specific, for each ancestor with a GIN number of N, his or her
- father has a GIN number of 2N and his or her mother has a GIN
- number of 2N+1. In this way, once an ancestor receives a GIN
- number, he or she will retain that same GIN number throughout
- the course of your research. This means that you can assign
- GIN numbers now, then add more ancestors later, and then when
- you assign GIN numbers again, none of the already-existing GIN
- numbers will need to be changed.
-
- You should perform the Reset-GIN function whenever you create
- a new folder from a GEDCOM file (see Chapter 14) and whenever
- you notice that a direct ancestor has no GIN number.
-
- To assign GIN numbers to your ancestors, use the following
- procedure:
-
- First, identify the "root" person in your folder, that is, the
- youngest person in your family tree, such as yourself, or your
- oldest child. This person will receive the smallest GIN
- number, typically 1, although you can choose any number for
- that person.
-
- Next, navigate to that person using the folder navigation
- techniques described in Chapter 4. This must be done from the
- Multi Area; it cannot be done from within the Utilities Area.
-
- Next, enter the Utilities Area by pressing F5 from the Multi
- Area.
-
- Next, press F2 to activate the Reset-GIN function.
-
- The Reset-GIN function will display a pedigree chart, includ-
- ing the selected person, and will ask you to verify that this
- is the person you want as your root person by asking, "Do you
- want to start the GIN numbering system with the highlighted
- person?" Answer "no" to abort the Reset-GIN function; answer
- "yes" to proceed.
-
- The Reset-GIN function will ask you for a starting GIN number,
- and will recommend a value of 1. You may choose any starting
- value here.
-
- The Reset-GIN function will then proceed automatically to
- assign GIN numbers to your entire family. It will clear out
- all previously existing GIN numbers before it does so. (But
- see the "More to Come" section below.)
-
- Once the Reset-GIN function is completed, it is highly
- recommended that you continue with the Match PIN-GIN function,
- described below.
-
- MATCH PIN-GIN: MATCHING GIN AND PIN NUMBERS...
-
- In order for GIM to perform optimally, it is important that
- all of your direct ancestors have GIN numbers assigned to
- them, and that their GIN numbers and PIN numbers are identical
- wherever possible.
-
- GIN numbers were described above. PIN numbers are unique for
- each individual in the folder, and they correspond to the
- location on your disk where that person is stored. For a
- variety of reasons, it is faster for GIM to find people on the
- disk if their PIN and GIN numbers are identical.
-
- You should perform the Match PIN-GIN function whenever you
- perform the Reset-GIN function, and periodically thereafter,
- especially when you add new ancestors and when you add many
- new persons.
-
- To match PIN and GIN numbers in your folder, use the following
- procedure:
-
- First, enter the Utilities Area by pressing F5 from the Multi
- Area.
-
- Next, press F1 to activate the Match PIN-GIN function.
-
- The Match PIN-GIN function will then proceed automatically to
- match PIN and GIN numbers wherever possible.
-
- COUNTING TREES
-
- To assist in determining extraneous data within a folder, the
- Tree Count selection will count the number of disjoint sets of
- genealogical data (i.e. "trees") and display the first five
- persons encountered in each tree. This can be useful, for
- example, in identifying orphaned persons or families which may
- have become disconnected from the main branch unintentionally,
- or without your knowledge.
-
- If this tree-counting utility reports more trees in your
- folder than you expect, then the disjoint data may be manually
- joined into the main genealogical tree, or the extraneous data
- may be removed. To do so, use the Merge Two Persons function,
- or the Delete Person and Delete Family functions respectively.
- These are available from the Multi Area, which is described in
- Chapter 4 of this documentation.
-