This chapter explains how to modify your application message catalog
using maintenance and collision files. Topics include:
Creating an Expanded Source File
Creating a Maintenance File
Creating a New Source File
Rolling Back to an Old Source File
Figure 4-1 Merging Files to Create a New Source (Creating a Collision File is Optional)
![[Merging Files to Create a New Source (Creating a Collision File is Optional)]](img/F0401.gif)
