更新历史 ("!" = 修复的, "*" = 改进的, "+" = 新增的)
===================================================

v2.1.5 (build 263) (09/18/2002)
! 修复了一些 EXIF 设备品牌字段。
! 修复了当在一个以上图图像上加入水印时，数据只能加到定义一个图像上的问题。
! 修复了创建或删除缩略图无反应的问题。 
! 修复了 Exifer 会在 C 盘创建一个空的 exifer.txt 文件的问题。
! 修复了输出 12/30/1899 为 CSV 的字段为空的问题。

v2.1.4 (build 259) (09/14/2002)
! 修复了更新版本时使用的错误代理端口。

v2.1.3 (build 257) (09/14/2002)
+ 新增 Minolta(美能达)品牌(感谢 Dalibor Jelinek 指正)。
+ 新增 JPEG 注释编辑表。
* 改进了可选显示未知 EXIF 品牌字段。 
* 改进了 EXIF 重写数据(如：旋转或更改日期字段后重写的数据不完整)。
* 改进了通过 HTTP 更新时的校验功能。
! 修复了读取数据时的列表刷新速度问题。
! 修复了一些 EXIF 字段的显示问题。
! 修复了一系列小问题。

v2.1.2 (build 230) (08/25/2002)
+ 新增可以按照相应的引用源大小加入水印。
+ 新增命令行参数(启动 "Exifer.exe /?")。
* 改进了幻灯模式的缩放功能。
! 修复了 GUI 缺陷。
! 修复了已被保存的快捷方式会发生改变问题。
! 修复了当旋转不同 EXIF 和 IPTC  APP-时标的会将其删除的问题。
! 修复了自定义快捷方式不能保存的问题。 
! 修复了在 TIFF 文件上不能显示品牌的问题。 
! 修复了导入相机对焦值对话框超出屏幕以外致使无法观察的问题。 
! 修复了奥林巴斯(Olympus)品牌不能正确显示“数码变焦”字段。
! 修复了 Exifer removes APP-markers except EXIF and IPTC after rotation (for example sound information) 

（以下不再翻译了……）

v2.1.1 (build 229) (08/21/2002)
There are many changes against the last public version 1.0.20. Here are some of them, but I think not all:
+ Crop feature with aspect ratio (in slideshow view).
+ Watermarks (text can be inserted into images).
+ Added delete directory to browse window.
+ Creating directories in browse mode
+ Displaying thumbnail in slideshow.
+ Optional updating of EXIF modified date.
+ Zoom feature in slideshow.
+ Customizeable shortcuts.
+ Added copy/cut and paste (ctrl+c, ctrl+x, ctrl+v) for copying, cutting and pasting images.
+ Added rename to slideshow.
+ New options for backup "yes", "no", "ask".
+ Added directory history.
+ Added quality selection for thumbnail creation.
+ Added import of Cumulus categories into EXIF/IPTC data.
+ Directories will be shown in list view.
+ Added image delete to slideshow.
+ Added shortcut for image delete.
+ Directory-Up button
+ Thumbnail view
+ EXIF 2.2
+ Editing/creating of several EXIF fields
+ IPTC support
+ TIFF support (view only)
+ THM support
+ Creating/inserting/rotating/deleting of thumbnails in EXIF data
+ Three customizeable data views in browse and slideshow
+ Improved rename feature that
+ Online update
! Many GUI bugs.
! "Portrait mode" and "Landscape mode" of exposure program in EXIF data hasn't been recognized correctly.

v1.0.20 beta (build 104) (03/09/2002)
* Display format of some exif fields ("shutter speed", "brightness"...).
* Renaming now also is possible with files which dowsn't contain EXIF date information.
* A few minor changes.
! When running under Windows 95 the DLL MSIMG32.DLL hasn't been found.
! "Open With" didn't work with filenames containing blanks.
! Some translation bugs.

v1.0.19 beta (build 103) (02/03/2002)
* Improved "open with" customizing. 
* Optimized XP style
! Some minor translation bugs

v1.0.18 beta (build 102) (02/02/2002)
* Improved "open with" customizing. 
+ Toolbar with "open with" software.
! Image height and width in Exif info sometimes hasn't been set correctly after rotation.

v1.0.17 beta (build 101) (01/30/2002)
! Fixed some minor bugs.
! Added some translations.

v1.0.16 beta (build 100) (01/30/2002)
* All changes from v1.0.15 beta are now also available in English language.
+ Supports Windows XP.
+ Added time offset feature to edit dialog.
+ Option to add/remove Exifer to/from the Explorer context menu.
+ Possibility to enable/disable asking for creating a backup when opening an image by "open with".
+ Showing progress when reading a directory with lot of images.
! Fixed some minor bugs.

v1.0.15 beta (build 89) (10/17/2001)
This update was in German language only.
! Fixed: Displaying correct exposure values greater than 1 second
! Fixed: Sometimes exif data hasn't been diplayed when it didn't contain any thumbnail data
+ Possibility to hide images (original and thumbnail) which is useful for slower PCs 

v1.0.14 beta (build 88) (09/19/2001)
! Fixed: Backups haven't been created under some circumstances

v1.0.14 beta (build 83) (09/17/2001)
! Fixed a lot of minor bugs
+ Commandline parameters (Exifer can be called with a file or directory)
+ Copying, moving and deleting of image files
* Redesigned Exif window
* "Tip of the day" is only available when using the German language
* Improved slideshow (with Exif window, lossless rotation
* Improved a lot of other minor things


v1.0.14 beta (build 53) (08/28/2001)
! Fixed problems with Windows 95/98: The backup files haven't been 
moved to the backup directory if they haven't been needed anymore
! Fixed a lot of minor bugs
+ Rename and redate
+ Lossless rotating
+ Slideshow
+ Toolbar
+ Support for English and German language (English language needs file Exifer.ENG)
+ "Tip of the day" and "Hint" dialogs
+ "Insert from file" (*exi or *jpg) is also possible for all selected files now, not only one file.

v1.0.13 beta (08/28/2001)
+ Export dialog allows customizing of separators and delimiters.
+ Exif export of all JPEG files in subdirectories.
+ Improved behaviour when changing, deleting or adding files to the actual displayed directory.
+ Option to display exif infos in raw format (for example '30/10' instead of 'F2.8' for 'Max Aperture').

v1.0.12 beta (08/27/2001)
+ Options dialog
+ Customizable camera values for converting the focal length to an equivalent value of analog cameras.
+ The time stamp of an image file will be saved into the backup files and can be restored optional.
+ Purging files in backup directory after a certain time period or when the total size of files exceeds a certain value.
+ Customizable export of Exif values to a CSV file.
+ Customizable menu with programs for "open with".
+ Deleting exif backups.
+ Sizable preview image
+ Several select commands
* Many little things and many minor fixes.

v1.0.11 beta (08/22/2001)
! Fixed problems with bigger fonts.

v1.0.10 beta (08/22/2001)
! Fixed some minor bugs.
+ The date fields now can be changed for all selected files without changing the time.

v1.0.9 beta (08/07/2001)
! Fixed problem with large JPEG files (for example panoramas with about 15000 x 2000 pixels).

v1.0.8 beta (08/07/2001)
+ New replacemet dialog.
+ Bookmarks for directories.
+ Hotkeys
! A lot of fixes of minor user interface bugs.

v1.0.7 beta (08/05/2001)
! Fixed all problems with tested cameras and hopefully with all cameras in general.
! Improved the speed of reading a directory with picture files.
! "Load"-dialog had the default extension "exif". Now it's "exi".
+ Moved all buttons to a menu.
+ The file list box has got a popup menu and a new column which shows if a backup for the exif information exists.
+ The date fields and the user comment can be edited for all selected files ("Exif | Edit...").
+ Reading/writing the user comments of all selected files from/to a file "descript.ion". This is a hidden ASCII file which can be handled among others by ACDSee.
+ Progress bar.

v1.0.6 beta (08/02/2001)
! Fixed wrong visual display of some exif values
! Enabled "Load" button when picture has no exif.

v1.0.5 beta (08/01/2001)
+ Turned it back to beta stadium
! Fixed crashes with the message "Format '%p' ung黮tig oder nicht kompatibel mit
Argument" which occured every time Exifer doesn't like a picture.

v1.0.4 (07/31/2001)
! Disabled temporary special camera notes (maker notes).
! Fixed bug which causes sometimes an error with Motorola align pictures when adding user comments.

v1.0.3 (07/31/2001)
+ Setup dialog / deinstallation

v1.0.2 (07/31/2001)
! Reading images with motorola byte aligns (pictures taken with Ricoh-, some Kodak-, Sony and other Cameras).
+ Editing of date and time fields.
+ Editing of user comment.
