使用说明：
1.解压缩
2.运行update目录下的EXE安装升级档
3.复制codex目录下的文件到游戏安装目录覆盖
4.开始游戏
升级档安装步骤：
1.安装《圣剑传说2》CODEX版游戏：Secret.of.Mana-CODEX
2.安装本升级档
更新说明（机翻）：
更新2:
·应用错误发生频率的改进
·某些魔法效果保持反转的现象
·改善武器弱点对次种族不能正常工作的现象
·改善部分魔法行为、状态异常行为、盟友AI运动
·攻击目标指定不能正常工作
·改进不适合攻击范围和死亡打击技术判断的现象
·在与一些怪物的战斗中改变摄像机的位置。
·加载游戏数据后，在菜单画面、魔术操作、事件场景等方面改进显示部分。
此外，还增加了以下功能。
·更改为打开上次作为初始位置使用的ring命令
·使用戒指命令选择魔法时显示魔法效果内容
·在店铺购买防护装备时，增加与当前设备的对比导引显示
·更改为游标击中装甲设备的当前设备
-攻击时缺失和伤害0分别显示
·在加载屏幕上，将光标显示在最新保存的数据上。
·在语音播放过程中调用角色名时，只有更改名字的角色名更改为SE播放规范
-当无法打开一个环形命令时，尝试在定时打开一个环形命令时添加NG声音的播放
原文：
Update 2:
·Improvement of application error occurrence frequency
· Phenomenon that certain magic effects remain inverted
· Improve the phenomenon that weapons weakness against sub-race did not work properly
· Improve part of magic behavior, state abnormal behavior, ally AI movement
· Attack target designation does not work properly
· Improvement of phenomenon that was partially inappropriate for attack range and judgment of deathblow technique
· Changing camera position in battle with some monsters
· After loading game data, improve the part of the display in the menu screen, magic operation, event scene
In addition, the following functions were added.
· Changed to open the ring command used last time as the initial position
· Display magical effect contents when selecting magic with ring command
· When purchasing protective gear at shop, added comparison guide display with current equipment
· Change to the specification that the cursor hits the current equipment at armor gear
- MISS and Damage 0 are separately displayed when attacking
· On the load screen, display the cursor on the latest saved data
· When the name of the character is called during voice play, only the name of the character whose name was changed is changed to the specification that SE is played
- Added play of NG sound when trying to open a ring command at a timing when it is not possible to open a ring command
by CODEX