Relative paths

Hello,
I saw there was a way with the variable PDIR to tell clarisse to find elements in the projectFolder(PDIR)/anotherFolder/.
But is there a way to tell clarisse to "come up/back" one or two folders ?
For example :
--SHOTfolder
----clarisseFolder
--------projectsFolder
--------assetFolder
--------texturesFolder
As the projects files will be in the -ProjectsFolder, is there a way to tell clarisse to come back to the level of -ClarisseFolder, then to go to the others folders ?
I remember seeing something like this inside Clarisse a long time ago. With a group, to tell him to go back from one folder or two, with a specific syntax (dots and slash)
Thank you !
I saw there was a way with the variable PDIR to tell clarisse to find elements in the projectFolder(PDIR)/anotherFolder/.
But is there a way to tell clarisse to "come up/back" one or two folders ?
For example :
--SHOTfolder
----clarisseFolder
--------projectsFolder
--------assetFolder
--------texturesFolder
As the projects files will be in the -ProjectsFolder, is there a way to tell clarisse to come back to the level of -ClarisseFolder, then to go to the others folders ?
I remember seeing something like this inside Clarisse a long time ago. With a group, to tell him to go back from one folder or two, with a specific syntax (dots and slash)
Thank you !