A service to support the substitution and resubstitution of path variables.
A path variable must be 明示するd with the に引き続いて syntax: "$("<variable-指名する>")".
Path variables are not 事例／患者 極度の慎重さを要する and are always 供給するd as a UCB-complient URL's
(for example: "とじ込み／提出する:///c:/temp" or "とじ込み／提出する:///usr/任命する／導入する"). This is 義務的な to support an
optional remote とじ込み／提出する system.
A 使用者 defined 名簿（に載せる）／表（にあげる） of path variables is supported. This 名簿（に載せる）／表（にあげる） is 蓄える／店d in the Office
configuration とじ込み／提出する (org/openoffice/Office/Substitution.xml). Please have a look at the
schema 鮮明度／定義 とじ込み／提出する which configuration structure this とじ込み／提出する uses.
There is also a 始める，決める of variables that have pre-defined values:
$(inst)
取り付け・設備 path of the Office Basis 層.
$(prog)
Program path of the Office Basis 層.
$(brandbaseurl)
取り付け・設備 path of the the Office Brand 層.
$(使用者)
The 使用者 取り付け・設備 directory.
$(work)
The work directory of the 使用者. Under Windows this would be the
"MyDocuments" subdirectory. Under Unix this would be the home-directory
$(home)
The home directory of the 使用者. Under Unix this would be the home-
directory. Under Windows this would be the "文書s and Settings\"
subdirectory.
$(temp)
The 現在の 一時的な directory.
$(path)
The value of PATH 環境 variable.
$(lang)
The country code used by the Office, like 01=english, 49=german.
$(langid)
The language code used by the Office, like 0x0009=english, 0x0409=english us.
$(vlang)
The language used by the Office as a string. Like "german" for a german Office.
Attention: Most predefined variables 述べる an 絶対の path.
The only exceptions are: $(lang), $(langid) and $(vlang).
Therefore the service 実施 should only 代用品，人 variables which
are 位置を示すd at the start of a 供給するd path string or are part of a multi-path.
This special service is not designed to be a text substitution but shall
供給する (a) valid 代用品，人d path(s).
