Every grid page contains additional options to further filter the information displayed.
Each filter supplies multiple advanced features that allow the user to apply filters across the entire collection of records.
The most common form of filtering can be applied to regular sequences of characters, numbers, or letters.
Conta
ins will only receives results for values that contain the same characters
Does not contain receives the opposing results of contain by excluding entries with the same character combination anywhere in the entry.
Start
s with begins the filter only from the beginning of the value.
Ends with compares the values with the ending characters from the entry.
Equal only contains results that are identical to the value supplied by the user.
Does not equal completely excludes any results that is identical to the value supplied by the user.
Reset will completely remove the filter and default to Contains.
A different set of filters apply for dates; Equals, Does not equal, Less than, Greater than, Less than or equal to, Greater than or equal to, Between, and Reset.
Equal only contains results that are identical to the date provided by the user.
Does not equal completely excludes any results that is identical to the date provided.
Less than only will show results that are less than the date provided.
Greater than only will show results that are greater than the date provided.
Less than or equal to shows results that are less than or equal to the date provided.
Greater than or equal to filters the results displaying only dates that are 
greater than or equal to the date provided
Between filters the results to only display dates that are between two values
There are a few other filters such as by status and state. These filters allow the user to select from a drop down to further filter the grid results. The options in the drop-down menu depends on the current record and field.