boolean apply(boolean commitFullParamDetails) {
		int id = program.startTransaction("Edit Function");
		try {
			if (applyFunctionData(commitFullParamDetails)) {
				setModelUnchanged();
				return true;
			}
			return false;
		}
		finally {
			program.endTransaction(id, true);
		}
	}
Change custom storage enablement
@param b enablement state
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/function/editor/FunctionEditorModel.java