Find what is missing, blank or NULL

From Gramps

Finding what is missing from the research in your Tree is difficult. There are endless possibilities.

This article is a cross-reference to testing methods for discovering specific gaps. But a lot of possible gaps are missing from the "See Also" list. That list will be expanded as new methods are discussed in the user support forums. Methods will be added to the Main section as 'best practices' are investigated and proven... and as time allows.

Custom Filter rules

Fig. .1 Define filter - dialog - default
Fig. .2 Add Rule - selector dialog - available for Person filters - example
  • <Count> filter rules (look a number of instances value of 1, where Number must be "less than"


See also