On the Era I discovered that any app icon can be changed in "/mnt/ext1/system/config/desktop/view.json". That includes built in applications. The replaced icons also work on the home page. To change the dictionary icon for example:
Code:
"PB_Dictionary": {
"icon": "[path to .bmp]",
"focused_icon": "[path to .bmp]"
}
The only bug is that these custom icons don't work in the home page's "Replace application" context menu. That's a minor issue though, since accessing the context menu to change home page applications is rarely done.