* All numeric textboxs: They support >, =, <,>=, <= signs.
* Card name: Search card names and texts by default, $foo will only search foo in card names, and @foo will search cards of "foo" archetype(due to translation, card name contains "foo" does not mean that card is "foo" card).
### Command-line options:
*`-e foo.cdb`: Load foo.cdb as the extra database.
*`-n nickname`: Set the nickname.
*`-h 192.168.0.2`: Set the host to join in LAN mode.
*`-p 7911`: Set the port to join in LAN mode.
*`-w abc`: Set the password to join in LAN mode.
*`-d`: Enter the deck edit page.
*`-d deck`: If used along with `-j` it mean select the deck, or it will open the deck to edit.
*`-c`: Create host with default settings.
*`-j`: Join the host specified in above, or if absent, lasthost in system.conf file.
*`-r`: Enter the replay mode page.
*`-r replay.yrp`: Load the replay.yrp in replay mode.
*`-s`: Enter the single mode page.
*`-s puzzle.lua`: Load the puzzle.lua in single mode.
*`-k`: Keep when duel finished. See below.
#### Note:
*`-c``-j``-e``-r``-s` shoule be the last parameter, because any parameters after it will get ignored.
*`-d``-c``-j``-e``-r``-s` will make YGOPro automatically exit when the duel or deck editing is finished. This is useful for some launchers. If you want to keep it, add `-k` before them.
*`-d``-r``-s` support full path of file, or just filename. But remember deck filename should NOT have extension when replay and single filename MUST have extension.
### Directories:
* pics: .jpg card images(177*254).
* pics\thumbnail: .jpg thumbnail images(44*64).
* script: .lua script files.
* textures: Other image files.
* deck: .ydk deck files.
* replay: .yrp replay files.
* expansions: *.cdb will be loaded as extra databases.
#ifdef YGOPRO_SERVER_MODE // For solving the problem of connection lost after duel. See https://github.com/Fluorohydride/ygopro/issues/2067 for details.
