private void intializeChangeMarkers() {
		// set all the triggers for updating markers when initializing
		currentProgramChanged = true;
		domainFileChangedRemotely = true;
		domainFileChangedLocally = true;
		updateConflicts = true;
		updateChangeMarkers();
	}
Manages the markers to display areas where changes have occurred
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/misc/MyProgramChangesDisplayPlugin.java