.ShortPathName.
-You can use following abbreviation.
*\ : Same folder as currently opened on the panel.
^*\ : Same folder as currently opened on the other panel of split.
:: : Work directory.
e.g.) e *\another.txt e ^*\more.c e ::xehosts
-ShortPathName
Define short path alias on the definition file(::xe.shortpath),
then use it by "sp:xxxx" format.
Edit definition file, or you can add line by SP command.
e.g.)
Assuming following line in ::xe.shortpath
srctest1 d:\eclipse-workspace\testproject1\src\com\debug\test
"e sp:srctest1" command is replaced by
"e d:\eclipse-workspace\testproject1\src\com\debug\test".