Something Underscore
From TekiWiki
Searching for objects in Application Designer can be easier with a few tricks:
1: Create Descriptions - using keywords in descriptions can allow groups of objects be found relatively quickly.
2: You can use SQL "like" wild cards
Application Designer automatically puts "%" after your search (to find Begins With"), but you can add a percentage at the beginning to imitate "contains".
3: Finding objects that start "something underscore"
The use of "like" has a disadvantage - underscore is a SQL "like" wild card. This can be awkward as many naming conventions are something underscore. If using Microsoft SQL Server and trying to find A_, you can search using:
A[_]
Within the web front end you can use:
A\_