| More docs on the ARB website. See also index of helppages. Last update on 22. May 2026 .

Main topics: ARB: a Short Introduction Glossary | Related topics: Search and Replace Tool (SRT) ARB Command Interpreter (ACI) Regular Expressions (REG)
# Modify SAI range OCCURRENCE DESCRIPTION NOTES EXAMPLES WARNINGS BUGS ## OCCURRENCE
### ARB_EDIT4/Block/Modify SAI
## DESCRIPTION
### Select a columnblock (using right mouse button). ### Select the SAI you like to modify by left-clicking into it's data. ### Enter a script into the textfield or select one of the predefined scripts in the selection box below. See ´Search and Replace Tool (SRT)´, ´ARB Command Interpreter (ACI)´ and ´Regular Expressions (REG)´ for available scripting languages. ### Press go to apply the script to the SAI data at the columns of the selected range.
## NOTES
### There is no need that your range covers the targeted SAI.
## EXAMPLES
### Useful to define multiple regions on an alignment.
## WARNINGS
### @@@ In the future ARB will be able to perform various actions on multiple regions. Currently no such action is implemented.
## BUGS
### No bugs known